Steven Paul Washburn

Works (29)

Updated: April 4th, 2024 22:45

2018 journal article

Comparison of the pharmacokinetics of plant-based treatments in milk and plasma of USDA organic dairy cattle with and without mastitis

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT, 35(9), 1716–1727.

By: S. Mason n, K. Mullen n, S. Washburn n, K. Anderson n & R. Baynes n

author keywords: Pharmacology; milk; organic; thymol; carvacrol; bovine; cattle
MeSH headings : Animals; Cattle; Cymenes; Dairying; Female; Food, Organic / analysis; Garlic / chemistry; Milk / chemistry; Monoterpenes / blood; Thymol / blood; United States; United States Department of Agriculture
TL;DR: Study of the pharmacokinetics of 3 compounds used on organic both healthy and mastitic organic dairy cattle found levels remained below the limit of detection in milk and plasma and thus no withdrawal time appears to be needed for milk. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: October 16, 2018

2018 journal article

Effect of 3 phytoceutical products on elimination of bacteria in experimentally induced Streptococcus uberis clinical mastitis

JOURNAL OF DAIRY SCIENCE, 101(11), 10409–10413.

By: K. Mullen, R. Lyman n, S. Washburn*, R. Baynes n & K. Anderson n

author keywords: mastitis; Streptococcus uberis; phytoceutical
MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Cattle; Female; Lactation; Mammary Glands, Animal / drug effects; Mammary Glands, Animal / microbiology; Mastitis, Bovine / drug therapy; Mastitis, Bovine / microbiology; Milk / drug effects; Milk / microbiology; Plant Preparations / pharmacology; Random Allocation; Streptococcal Infections / drug therapy; Streptococcal Infections / microbiology; Streptococcal Infections / veterinary; Streptococcus / drug effects
TL;DR: It is concluded that the phytoceuticals tested, as dosed and used in this trial, did not produce bacterial cures in S. uberis-induced mastitis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: November 5, 2018

2017 journal article

Pharmacokinetic analysis of thymol, carvacrol and diallyl disulfide after intramammary and topical applications in healthy organic dairy cattle

Food Additives & Contaminants: Part A, 34(5), 1–10.

By: S. Mason n, K. Mullen n, K. Anderson n, S. Washburn n, J. Yeatts n & R. Baynes n

author keywords: Mastitis; organic; generally recognised as safe (GRAS); bovine; residue
MeSH headings : Administration, Topical; Allyl Compounds / administration & dosage; Allyl Compounds / pharmacokinetics; Animals; Cattle; Cymenes; Dairying; Disulfides / administration & dosage; Disulfides / pharmacokinetics; Female; Health; Limit of Detection; Mammary Glands, Animal / metabolism; Monoterpenes / administration & dosage; Monoterpenes / pharmacokinetics; Thymol / administration & dosage; Thymol / pharmacokinetics
TL;DR: The plasma pharmacokinetics of three organic mastitis products currently used by organic producers and organic dairy veterinarians are investigated, finding that levels were measurable in the plasma, liver, kidney and fat up to 72 h after the last dose. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref
Added: August 6, 2018

2016 journal article

Development of a HS-SPME-GC-MS/MS Method for the Quantitation of Thymol and Carvacrol in Bovine Matrices and To Determine Residue Depletion in Milk and. Tissues

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 64(41), 7856–7865.

By: S. Armorini*, J. Yeatts*, K. Mullen*, S. Mason*, E. Mehmeti*, K. Anderson*, S. Washburn*, R. Baynes*

author keywords: organic; thymol; carvacrol; milk; bovine tissues; residues
TL;DR: A rapid and sensitive HS-SPME-GC-MS/MS method was developed for the detection of thymol and carvacrol in bovine milk, plasma, liver, kidney, and fat and stability studies showed that both compounds are stable over a 2 month period. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Effect of supplementing pasteurized milk balancer products to heat-treated whole milk on the growth and health of dairy calves

JOURNAL OF DAIRY SCIENCE, 98(2), 1127–1135.

By: K. Glosson n, B. Hopkins n, S. Washburn n, S. Davidson n, G. Smith n , T. Earleywine, C. Ma n

author keywords: dairy calf; milk balancer
MeSH headings : Animals; Body Weight; Cattle / growth & development; Cattle / physiology; Colostrum; Dairying; Diet / veterinary; Dietary Supplements; Feces; Female; Food Handling / methods; Hot Temperature; Milk; Pasteurization; Pregnancy; Weaning
TL;DR: The enhanced calf-feeding programs evaluated in this study were successful in increasing growth in preweaned calves when supplementing milk balancer product to heat-treated whole milk. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2014 journal article

Development of a novel walk-through fly trap for the control of horn flies and other pests on pastured dairy cows

JOURNAL OF DAIRY SCIENCE, 97(7), 4624–4631.

By: S. Denning n, S. Washburn n & D. Watson n

author keywords: Muscidae; Haematobia irritans; face fly; stable fly; organic dairy
MeSH headings : Animals; Cattle; Cattle Diseases / parasitology; Cattle Diseases / prevention & control; Dairying; Female; Insect Control / methods; Muscidae; North Carolina; Seasons; Vacuum
TL;DR: Use of a vacuum system as described herein has potential as a cost-effective method in reducing populations of parasitic flies in pasture-based dairy production systems without the use of insecticides. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Effect of 2 herbal intramammary products on milk quantity and quality compared with conventional and no dry cow therapy

JOURNAL OF DAIRY SCIENCE, 97(6), 3509–3522.

By: K. Mullen n, K. Anderson n & S. Washburn n

author keywords: dry cow therapy; organic mastitis treatment; alternative to antibiotics
MeSH headings : Animals; Anti-Bacterial Agents / therapeutic use; Bacterial Infections / drug therapy; Bacterial Infections / veterinary; Bismuth / therapeutic use; Cattle; Diet / veterinary; Dihydrostreptomycin Sulfate / therapeutic use; Drugs, Chinese Herbal / administration & dosage; Female; Food Contamination / prevention & control; Food Microbiology; Food, Organic / microbiology; Lactation; Mammary Glands, Animal / drug effects; Mammary Glands, Animal / microbiology; Mastitis, Bovine / drug therapy; Mastitis, Bovine / microbiology; Milk / microbiology; Penicillins / therapeutic use
TL;DR: The efficacy of the herbal products was similar to that of conventional therapy, and the herbal Products had no apparent adverse effects. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2014 article

Forage systems adaptable to dry conditions

Washburn, S. P. (2014, July). JOURNAL OF ANIMAL SCIENCE, Vol. 92, pp. 2809–2810.

By: S. Washburn n

MeSH headings : Animal Feed / supply & distribution; Animal Husbandry / methods; Animals; Desert Climate; Droughts; Environment; Livestock; Silage
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2014 article

Invited review: Genetic considerations for various pasture-based dairy systems

Washburn, S. P., & Mullen, K. A. E. (2014, October). JOURNAL OF DAIRY SCIENCE, Vol. 97, pp. 5923–5938.

By: S. Washburn n & K. Mullen n

author keywords: pasture; systems; genetics; management
MeSH headings : Animals; Breeding; Cattle / genetics; Dairying / economics; Dairying / trends; Female; Grassland; Lactation; Milk / metabolism; Reproduction
TL;DR: It is document from studies and observations covered herein that optimal breeds, breed strains, and selection strategies can differ based on varying management constraints and objectives. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Short communication: An in vitro assessment of the antibacterial activity of plant-derived oils

JOURNAL OF DAIRY SCIENCE, 97(9), 5587–5591.

By: K. Mullen n, A. Lee n, R. Lyman n, S. Mason*, S. Washburn n & K. Anderson n

author keywords: mastitis; plant-derived oils; alternative to antibiotics; organic
MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Cattle; Female; Mammary Glands, Animal / drug effects; Mammary Glands, Animal / microbiology; Mastitis, Bovine / drug therapy; Mastitis, Bovine / microbiology; Milk / microbiology; Oils, Volatile / pharmacology; Plant Oils / pharmacology; Staphylococcus / drug effects; Staphylococcus aureus / drug effects; Streptococcus / drug effects; Thymus Plant / chemistry
TL;DR: Only thyme essential oil had consistent antibacterial activity against the 3 mastitis-causing organisms tested in vitro, and further evaluation of physiological effects of thyme oil in various preparations on mammary tissue is recommended to determine potential suitability for mastitis therapy. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Calf birth weight, gestation length, calving ease, and neonatal calf mortality in Holstein, Jersey, and crossbred cows in a pasture system

JOURNAL OF DAIRY SCIENCE, 96(1), 690–698.

By: K. Dhakal n, C. Maltecca n , J. Cassady n, G. Baloche, C. Williams n & S. Washburn n

Contributors: K. Dhakal n, C. Maltecca n , J. Cassady n, G. Baloche, C. Williams n & S. Washburn n

author keywords: crossbreeding; genetic group; Holstein; Jersey
MeSH headings : Animals; Animals, Newborn / physiology; Birth Weight / genetics; Birth Weight / physiology; Breeding; Cattle / genetics; Cattle / physiology; Delivery, Obstetric; Female; Gestational Age; Pregnancy; Pregnancy, Animal / genetics; Pregnancy, Animal / physiology; Stillbirth / veterinary
TL;DR: Maternal heterosis in crossbred primiparous dams was associated with reduced calf mortality and Genetic groups were replaced by linear regression using percentage of HH genes as coefficients on the above models and included as covariates to determine various genetic effects. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Comparisons of milk quality on North Carolina organic and conventional dairies

Journal of Dairy Science, 96(10), 6753–6762.

By: K. Mullen, L. Sparks n, R. Lyman n, S. Washburn* & K. Anderson n

author keywords: organic; milk quality; mastitis; somatic cell score
MeSH headings : Animals; Cattle; Corynebacterium / isolation & purification; Dairying / standards; Female; Food Contamination / statistics & numerical data; Food Quality; Food, Organic / microbiology; Mastitis, Bovine / epidemiology; Mastitis, Bovine / microbiology; Mastitis, Bovine / transmission; Milk / microbiology; North Carolina; Prevalence; Seasons; Staphylococcus / isolation & purification; Staphylococcus aureus / isolation & purification; Streptococcus / isolation & purification
TL;DR: Despite differences in herd management, milk quality was remarkably similar between the organic and conventional dairies compared for this study. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref
Added: August 6, 2018

2013 article

FORAGES AND PASTURES SYMPOSIUM: Impact of Fungal Endophytes on Pasture and Environmental Sustainability

Poore, M. H., & Washburn, S. P. (2013, May). JOURNAL OF ANIMAL SCIENCE, Vol. 91, pp. 2367–2368.

By: M. Poore n & S. Washburn n

MeSH headings : Conservation of Natural Resources; Ecosystem; Endophytes / physiology; Environment; Fungi / physiology; Poaceae / physiology; Symbiosis
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Effects of feeding strategy on milk production, reproduction, pasture utilization, and economics of autumn-calving dairy cows in eastern North Carolina

JOURNAL OF DAIRY SCIENCE, 95(2), 997–1010.

By: R. Vibart *, S. Washburn n, J. Green n, G. Benson n, C. Williams n, D. Pacheco *, N. Lopez-Villalobos *

author keywords: stocking rate; supplementation; grazing; milk production
MeSH headings : Animal Feed / economics; Animals; Cattle / physiology; Dairying / economics; Dairying / methods; Diet / veterinary; Dietary Supplements; Female; Lactation / physiology; Milk / metabolism; North Carolina; Reproduction / physiology; Seasons
TL;DR: The greater stocking rate resulted in increased productivity and greater income over feed costs per unit of land, and breed differences were observed; conception rates at first and all services, as well as pregnancy rates, were greater for Jersey and crossbred cows compared with Holsteins. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Dystocia, stillbirth, gestation length, and birth weight in Holstein, Jersey, and reciprocal crosses from a planned experiment

JOURNAL OF DAIRY SCIENCE, 92(12), 6167–6175.

By: K. Olson*, B. Cassell*, A. McAllister* & S. Washburn n

author keywords: crossbreeding; dystocia; stillborn
MeSH headings : Animals; Birth Weight / genetics; Breeding; Cattle; Cattle Diseases / genetics; Dystocia / genetics; Dystocia / veterinary; Female; Male; Odds Ratio; Phenotype; Pregnancy; Quantitative Trait, Heritable; Risk Factors; Stillbirth / genetics; Stillbirth / veterinary
TL;DR: Holstein and Jersey cows were mated to 4 Holstein (H) bulls and 4 Jersey (J) bulls to create HH, HJ, JH, and JJ genetic groups (sire breed listed first) in a diallele crossbreeding scheme, with groups HJ and JH differed for calving traits, with JH crosses experiencing less dystocia than HJ; JJ showed no indication of dystice. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Effects of the Insect Growth Regulator, Methoprene, on Onthophagus taurus (Coleoptera: Scarabaeidae)

ENVIRONMENTAL ENTOMOLOGY, 38(2), 493–498.

By: E. Nino n, C. Sorenson n, S. Washburn n & D. Watson n

author keywords: Onthophagus taurus; dung beetles; methoprene; insect growth regulator
MeSH headings : Animals; Body Size / drug effects; Coleoptera / anatomy & histology; Coleoptera / drug effects; Coleoptera / physiology; Fertility / drug effects; Insect Control / methods; Juvenile Hormones / pharmacology; Larva / drug effects; Larva / growth & development; Manure; Methoprene / pharmacology
TL;DR: Although some adverse effects of methoprene were observed at higher concentrations, use of meethoprene at concentrations of 0.08 ppm as part of a horn fly control program likely would not greatly affect populations of O. taurus, the most common paracoprid dung beetle in North Carolina. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Chemical properties and consumer perception of fluid milk from conventional and pasture-based production systems

JOURNAL OF DAIRY SCIENCE, 90(11), 4942–4953.

By: A. Croissant*, S. Washburn n, L. Dean n & M. Drake*

author keywords: milk; flavor; pasture; sensory
MeSH headings : Animal Feed / analysis; Animals; Breeding; Cattle; Consumer Behavior; Dairying / methods; Diet / veterinary; Fatty Acids / analysis; Feeding Methods / veterinary; Female; Humans; Milk / chemistry; Milk / standards; Principal Component Analysis; Taste
TL;DR: Comparing the chemical and sensory properties of PB milk with conventional fluid milk from Jersey and Holstein cows and to evaluate consumer acceptance of those milks indicate distinct flavor and compositional differences between TMR and PB milks, but the differences were such that they did not affect consumer acceptance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Varying endophyte status and energy supplementation of fresh tall fescue in continuous culture

ANIMAL FEED SCIENCE AND TECHNOLOGY, 132(1-2), 123–136.

By: R. Vibart n, S. Washburn n, V. Fellner n , M. Poore n, J. Green n & C. Brownie n

author keywords: continuous culture fermentation; endophyte status; tall fescue; grain supplementation
TL;DR: Ruminal fermentation was minimally altered by the presence of the endophyte; however, for the highest level of grain fed, the methane production pattern for all three grasses was altered and the non-toxic, endophytes-infected fescue resulted in the lowest methane production measured. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

The contribution of tunneling dung beetles to pasture soil nutrition

Forage and Grazinglands, 1.

By: M. Bertone n , J. Green n, S. Washburn n, M. Poore n & D. Watson n

TL;DR: A highly quality printing of images such as photographs, designs, and the like, is effected without using special paper because of the supply mechanism for supplying a recording medium. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Seasonal activity and species composition of dung beetles (Coleoptera : Scarabaeidae and Geotrupidae) inhabiting cattle pastures in North Carolina

ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA, 98(3), 309–321.

By: M. Bertone n , J. Green n, S. Washburn n, M. Poore n, C. Sorenson n & D. Watson n

author keywords: Onthophagus; Aphodius; cattle; piedmont; coastal-plain
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Niche market perspective

Local and Global Considerations in Animal Agriculture: the Big Picture, USDA, Jefferson Auditorium, Washington, DC, USA, 22 September 2004.

By: S. Washburn

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Managing the horn fly (Diptera : Muscidae) using an electric walk-through fly trap

JOURNAL OF ECONOMIC ENTOMOLOGY, 95(5), 1113-+.

By: D. Watson n, S. Stringham n, S. Denning n, S. Washburn n, M. Poore n & A. Meier n

author keywords: horn fly; walk-through fly trap; horn fly management; integrated pest management; dairy; pasture fly management
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Milk production and economic measures in confinement or pasture systems using seasonally calved Holstein and Jersey cows

JOURNAL OF DAIRY SCIENCE, 85(1), 95–104.

By: S. White n, G. Benson n, S. Washburn n & J. Green n

author keywords: pasture; total mixed ration; production; economics
MeSH headings : Animal Feed / economics; Animal Husbandry / economics; Animal Husbandry / methods; Animals; Breeding; Cattle / physiology; Costs and Cost Analysis; Dairying / economics; Dairying / methods; Female; Housing, Animal; Income; Lactation / physiology; Milk / metabolism; Seasons
TL;DR: Milk production was lower in this study for pasture-based systems but lower feed costs, lower culling costs, and other economic factors indicate that pasture- based systems can be competitive with confinement systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Reproduction, mastitis, and body condition of seasonally calved Holstein and Jersey cows in confinement or pasture systems

JOURNAL OF DAIRY SCIENCE, 85(1), 105–111.

By: S. Washburn n, S. White n, J. Green n & G. Benson n

author keywords: reproduction; mastitis; confinement; pasture
MeSH headings : Animal Feed / classification; Animal Feed / standards; Animal Husbandry / methods; Animals; Breeding; Cattle / physiology; Dairying / methods; Female; Housing, Animal; Lactation / physiology; Mastitis, Bovine / epidemiology; Nutritional Status; Reproduction / physiology; Seasons
TL;DR: Pastured cows had fewer clinical cases of mastitis, lower body condition scores, and lower body weights than confinement cows, and Holsteins were less likely to rebreed, had moremastitis, higher culling rates, and higher body condition Scores than Jerseys. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Trends in reproductive performance in Southeastern Holstein and Jersey DHI herds

JOURNAL OF DAIRY SCIENCE, 85(1), 244–251.

By: S. Washburn n, W. Silvia*, C. Brown n, B. McDaniel n & A. McAllister*

author keywords: Holstein; Jersey; reproduction; days open
MeSH headings : Animals; Breeding / statistics & numerical data; Cattle / physiology; Female; Lactation / physiology; Linear Models; Milk / chemistry; Milk / metabolism; Pregnancy; Records; Reproduction / physiology; Southeastern United States
TL;DR: Trends in average days open and services per conception from 1976 to 1999 were examined in 532 Holstein and 29 Jersey herds from 10 Southeastern states, finding reduced reproductive performance in Southeastern dairy herds is of concern. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Comparison of fatty acid content of milk from jersey and Holstein cows consuming pasture or a total mixed ration

JOURNAL OF DAIRY SCIENCE, 84(10), 2295–2301.

By: S. White n, J. Bertrand*, M. Wade*, S. Washburn n, J. Green n & T. Jenkins*

author keywords: conjugated linoleic acid; pasture; fatty acids
MeSH headings : Animal Feed; Animals; Breeding; Cattle / physiology; Fatty Acids / analysis; Female; Milk / chemistry; Milk Proteins / analysis; Poaceae; Silage
TL;DR: There are potentially important differences in fatty acid composition of milk from cows consuming a warm season pasture species compared with milk from animals consuming a total mixed ration, as well as differences between Holstein and Jersey breeds. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Ovarian follicular development following administration of progesterone or aspiration of ovarian follicles in Holstein cows

THERIOGENOLOGY, 55(3), 805–821.

By: J. Cavalieri*, P. Farin*, J. Kinder, S. Van Camp*, M. Whitacre*, S. Washburn*, J. Britt* 

author keywords: ovarian follicle aspiration; FSH; progesterone; synchronization; ultrasonography
MeSH headings : Animals; Biopsy, Needle / veterinary; Cattle / physiology; Dinoprost / pharmacology; Estradiol / blood; Estrus; Estrus Synchronization / blood; Female; Follicle Stimulating Hormone / blood; Ovarian Follicle / drug effects; Ovarian Follicle / growth & development; Ovary / diagnostic imaging; Ovulation; Progesterone / pharmacology; Ultrasonography
TL;DR: Both the administration of P4 and the aspiration of follicle aspiration on Day 7 of the estrous cycle improves the synchrony of ovulation when luteolysis is induced on Day 11 and results in similar concentrations of FSH at the time of follicular wave emergence, but the timing of wave emergence and the number of follicles post-emergence differ. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2001 journal article

Spatial and time distribution of dairy cattle excreta in an intensive pasture system

JOURNAL OF ENVIRONMENTAL QUALITY, 30(6), 2180–2187.

By: S. White n, R. Sheffield n, S. Washburn n, L. King n & J. Green n

MeSH headings : Agriculture; Animal Feed; Animals; Cattle; Environmental Monitoring; Feces; Feeding Behavior; Female; Manure; Medicago; Poaceae; Urine; Water Supply
TL;DR: Results indicate that pasture-based dairy systems may require smaller, less-expensive manure management systems compared with confinement dairy farms, and manure handling and storage requirements proportional to the time cattle are on pastures. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Effect of estrus synchronization with norgestomet on the integrity of oocytes from persistent follicles in beef cattle

Journal of Animal Science, 77(10), 2742–2748.

By: K. Borchert n, C. Farin n & S. Washburn n

MeSH headings : Animals; Cattle; Estradiol / blood; Estrus Synchronization; Female; Fertilization in Vitro / drug effects; Fertilization in Vitro / veterinary; Oocytes / drug effects; Ovarian Follicle / drug effects; Pregnenediones / pharmacology; Tissue and Organ Harvesting / veterinary
TL;DR: Oocyte quality and in vitro developmental competence were not compromised for oocytes from induced persistent follicles compared with oocyte from normal preovulatory follicles, and increased expansion of cumulus cells associated withOocytes from progestogen-induced persistent follicle may be relevant to the reduction of in vivo fertility associated with such follicles. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

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