Lon Weidner Whitlow

Works (13)

Updated: April 4th, 2024 22:58

2012 journal article

Effect of experimental feed additives on aflatoxin in milk of dairy cows fed aflatoxin-contaminated diets

JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION, 97(4), 694–700.

By: L. Kissell  n, S. Davidson *, B. Hopkins*, G. Smith n  & L. Whitlow*

author keywords: aflatoxin; milk; binder; feed additive
MeSH headings : Aflatoxin M1 / chemistry; Aflatoxin M1 / metabolism; Animal Feed / analysis; Animals; Bentonite / chemistry; Cattle / metabolism; Diet / veterinary; Dietary Supplements / analysis; Female; Food Contamination / analysis; Milk / chemistry; Milk / metabolism; Oligosaccharides / chemistry
TL;DR: The addition of AB-20(®) to the diet of cattle appears to be effective for significantly reducing AFM1 concentrations in the milk of cows fed an aflatoxin-contaminated diet. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

The addition of cottonseed hulls to the starter and supplementation of live yeast or mannanoligosaccharide in the milk for young calves

JOURNAL OF DAIRY SCIENCE, 92(2), 790–798.

By: S. Hill n, B. Hopkins n, S. Davidson n, S. Bolt n, D. Diaz n, C. Brownie n, T. Brown n, G. Huntington n, L. Whitlow n

author keywords: cottonseed hull; calf; yeast; mannanoligosaccharide
MeSH headings : Animals; Animals, Newborn; Cattle / growth & development; Cattle / physiology; Cottonseed Oil / metabolism; Dietary Supplements; Eating / physiology; Female; Male; Milk / chemistry; Milk / microbiology; Oligosaccharides / metabolism; Random Allocation; Rumen / growth & development; Time Factors; Yeasts / metabolism
TL;DR: Investigation of the effects of the addition of cottonseed hulls (CSH) to the starter and the supplementation of live yeast product (YST) or mannanoligosaccharide product (MOS) to milk, on growth, intake, rumen development, and health parameters in young calves found no significant effects. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Supplementing limited methionine diets with rumen-protected methionine, betaine, and choline in early lactation holstein cows

JOURNAL OF DAIRY SCIENCE, 91(4), 1552–1559.

By: S. Davidson  n, B. Hopkins n, J. Odle n , C. Brownie n, V. Fellner n  & L. Whitlow n

Contributors: S. Davidson  n, B. Hopkins n, J. Odle n , C. Brownie n, V. Fellner n  & L. Whitlow n

author keywords: choline; betaine; methionine; dairy
MeSH headings : Animal Feed / analysis; Animals; Betaine / administration & dosage; Betaine / metabolism; Body Constitution / physiology; Body Weight / physiology; Cattle / metabolism; Choline / administration & dosage; Choline / metabolism; Dairying / methods; Diet / veterinary; Dietary Supplements; Eating / physiology; Female; Lactation / physiology; Methionine / administration & dosage; Methionine / metabolism; Milk / chemistry; Milk Proteins / analysis; Organic Chemicals / administration & dosage; Organic Chemicals / metabolism; Parity; Pregnancy; Rumen / metabolism
TL;DR: Overall, no differences in intake, milk yield, or milk composition were observed in primiparous cows, and there were no beneficial effects of RP-betaine supplementation to a Met-limited TMR. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Lactoferrin supplementation to holstein calves during the preweaning and postweaning phases

JOURNAL OF DAIRY SCIENCE, 90(11), 5276–5281.

By: E. English n, B. Hopkins n, J. Stroud n, S. Davidson  n, G. Smith n , C. Brownie n, L. Whitlow n

author keywords: calf; lactoferrin; weaning
MeSH headings : Animal Feed / analysis; Animals; Body Constitution / drug effects; Body Temperature / drug effects; Body Weight / drug effects; Cattle / growth & development; Cattle / immunology; Cattle / metabolism; Cattle / physiology; Diet / veterinary; Dietary Supplements; Eating / drug effects; Female; Haptoglobins / metabolism; Health Status; Housing, Animal; Immunization, Passive / veterinary; Lactoferrin / administration & dosage; Lactoferrin / pharmacology; Least-Squares Analysis; Male; Respiration / drug effects; Weaning
TL;DR: Lactoferrin supplementation had no effect on feed intake, body weight, average daily gain, heart girth, body temperature, fecal scores, respiratory scores, or haptoglobin concentrations in Holstein calves raised in the barn. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 journal article

Technical note: Technique for dissection and analysis of the rumen in young calves

JOURNAL OF DAIRY SCIENCE, 88(1), 324–326.

By: . Hill  n, B. Hopkins n, S. Davidson n, S. Bolt n, D. Diaz n, C. Brownie n, T. Brown n, G. Huntington n, L. Whitlow n

author keywords: calf; rumen; development; papilla
MeSH headings : Animal Nutritional Physiological Phenomena; Animals; Cattle / anatomy & histology; Diet; Dissection / methods; Dissection / veterinary; Microscopy, Electron, Scanning; Rumen / anatomy & histology; Rumen / growth & development; Software
TL;DR: A technique used to evaluate rumen development in young calves, including removal, dissection, and analysis of tissue is discussed, which allowed for examination of the different sacs of the rumen using scanning electron microscopy to measure papillae denseness and histology slides to measure Papillae length and width. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Aflatoxin Binders II: Reduction of aflatoxin M1 in milk by sequestering agents of cows consuming aflatoxin in feed

MYCOPATHOLOGIA, 157(2), 233–241.

By: D. Diaz n, W. Hagler n, J. Blackwelder n, J. Eve n, B. Hopkins n, K. Anderson n, F. Jones*, L. Whitlow n

author keywords: aflatoxin B1; aflatoxin M1; bentonite; activated carbon; esterified glucomannan; sequestering agents
MeSH headings : Aflatoxin B1 / metabolism; Aflatoxin M1 / metabolism; Animal Feed; Animals; Bentonite / metabolism; Cattle; Dairying; Food Contamination; Lactation; Milk / chemistry; Zea mays / chemistry
TL;DR: The data show that sequestering agents can reduce AFM1 in milk of cows fed AFB1-contaminated feed, and potentialAFB1 binding agents should be evaluated experimentally to demonstrate efficacy. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Mycotoxins in feeds

Feedstuffs, 76(38), 66.

By: L. Whitlow & W. Hagler

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

2003 journal article

Aflatoxin binders I: In vitro binding assay for aflatoxin B1 by several potential sequestering agents

MYCOPATHOLOGIA, 156(3), 223–226.

By: D. Diaz n, W. Hagler, B. Hopkins & L. Whitlow

author keywords: activated charcoal; aflatoxin B1; calcium bentonite; esterified glucomannan; sodium bentonite
MeSH headings : Aflatoxin B1 / chemistry; Bentonite / chemistry; Charcoal / chemistry; Hydrogen-Ion Concentration; Mannans / chemistry; Solutions
TL;DR: The results suggested that the sequestering agents tested here had sufficient potential to bind AFB1 at pH values commonly found in the gastrointestinal tracts of ruminants and other animals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Effects of amounts and degradability of dietary protein on lactation, nitrogen utilization, and excretion in early lactation Holstein cows

JOURNAL OF DAIRY SCIENCE, 86(5), 1681–1689.

By: S. Davidson  n, B. Hopkins n, D. Diaz n, S. Bolt n, C. Brownie n, V. Fellner n , L. Whitlow n

author keywords: rumen undegradable protein; urea; nitrogen excretion
MeSH headings : Ammonia / analysis; Animals; Blood Urea Nitrogen; Cattle / physiology; Diet; Dietary Fiber / administration & dosage; Dietary Proteins / administration & dosage; Dietary Proteins / metabolism; Digestion; Energy Intake; Fats / analysis; Female; Lactation; Lysine / analysis; Methionine / analysis; Milk / chemistry; Milk Proteins / analysis; Nitrogen / metabolism; Nitrogen / urine; Parity; Rumen / chemistry; Rumen / metabolism; Silage; Zea mays
TL;DR: In this study, cows fed LPHU had significantly lower MUN and predicted urinary N without limiting production, demonstrating the potential to optimize milk production while minimizing N excretion in lactating dairy cattle. (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

2002 journal article

Mycotoxins in feeds

Feedstuffs, 74(28), 68.

By: L. Whitlow & W. Hagler

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

2000 journal article

Effect of whole and expanded-expelled cottonseed on milk yield and blood gossypol

JOURNAL OF DAIRY SCIENCE, 83(11), 2539–2547.

By: S. Noftsger n, B. Hopkins n, D. Diaz  n, C. Brownie n & L. Whitlow n

author keywords: dairy; cottonseed; conjugated linoleic acid; gossypol
MeSH headings : Animal Feed; Animals; Body Weight; Cattle; Cottonseed Oil / administration & dosage; Cottonseed Oil / pharmacokinetics; Cottonseed Oil / pharmacology; Dairying / methods; Energy Intake; Female; Food, Fortified; Gossypol / blood; Lactation; Linoleic Acids / analysis; Lipids / analysis; Milk / chemistry; Milk / drug effects; Milk / metabolism; Silage; Soybeans; Zea mays
TL;DR: In this experiment, multiparous but not primiparous cows fed whole cottonseed produced more milk than those fed expanded-expelled cottonseed at 14 to 28% of the diet dry matter, however, feed efficiencies were similar for all treatments. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Mycotoxins and milk safety: The potential to block transfer to milk

Biotechnology in the Feed Industry. Proceedings of Alltech's 16th Annual Symposium: the Future of Food, 391.

By: L. Whitlow, D. Diaz, B. Hopkins & W. Hagler

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

1998 journal article

Milk production and plasma gossypol of cows fed cottonseed and oilseed meals with or without rumen-undegradable protein

JOURNAL OF DAIRY SCIENCE, 81(11), 2934–2941.

By: J. Blackwelder n, B. Hopkins*, D. Diaz*, L. Whitlow* & C. Brownie*

author keywords: cottonseed meal; soybean meal; rumen-undegradable protein; gossypol
MeSH headings : Acetates / metabolism; Amino Acids, Branched-Chain / blood; Animals; Blood Urea Nitrogen; Cattle / physiology; Cottonseed Oil; Dietary Fats, Unsaturated / administration & dosage; Dietary Fiber / administration & dosage; Dietary Proteins / administration & dosage; Dietary Proteins / metabolism; Fatty Acids, Volatile / metabolism; Female; Gossypol / blood; Lactation; Medicago sativa; Milk / chemistry; Rumen / metabolism; Soybeans; Zea mays
TL;DR: Data suggest that cottonseed meal in the diet can be substituted for soybean meal, resulting in similar milk production and composition, and plasma gossypol concentrations for all cows in each group were below the recommended upper limit. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

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