| Effect of whole cottonseed on serum constituents, fragility of erythrocyte cells, and reproduction of growing Holstein heifers. | |
| | |
MedLine Citation:
|
PMID: 8961108 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
A 431-d experiment was conducted to determine the effects of whole cottonseed containing gossypol (7400 mg/kg) on growth and development from weaning until pregnancy in Holstein heifers. Treatment diets (n = 5) contained 0, 15, or 30% whole cottonseed. The basal diet included alfalfa hay, corn grain, soybean meal, molasses, and dicalcium phosphate. Gossypol content of the treatment diets was 0, 1300, and 2000 mg/kg, and gossypol content in feces was 0, 290, and 1170 mg/kg, respectively, for treatments containing 0, 15, and 30% whole cottonseed. Estimated ingestion of gossypol (accumulated) was 0, 8, and 12 g/kg of BW, respectively, for treatments containing 0, 15, and 30% whole cottonseed during the 431-d experiment. Erythrocyte fragility was similar among treatment groups on d -3; on d 228, erythrocyte fragility was similar for heifers fed treatments containing 0 and 15% whole cottonseed, but was lower than that for heifers fed the 30% whole cottonseed diet. However, on d 430, fragility of erythrocytes increased linearly as the percentage of whole cottonseed increased. Clinical profiles of serum suggest possible impairment of liver and kidney function on d 144 and 430. Age and BW at onset of puberty and pregnancy rates were similar among treatments. One heifer fed the 30% whole cottonseed died on d 396, possibly from gossypol toxicosis. Long-term dietary supplementation at 15 to 30% whole cottonseed for long periods should be examined further for gossypol content and toxicity response of heifers and for effects on growth and development. |
| | |
Authors:
|
J Colin-Negrete; H E Kiesling; T T Ross; J F Smith |
Related Documents
:
|
12968688 - Effects of moisture, roller setting, and saponin-based surfactant on barley processing,... 7085498 - Abomasal protein infusions for growing steers fed corn grain rations. 8389348 - Digestion, feed intake, and live weight gain by cattle consuming bermudagrass and suppl... 22683548 - The role of t1r3 and trpm5 in carbohydrate-induced obesity in mice. 12968688 - Effects of moisture, roller setting, and saponin-based surfactant on barley processing,... 11811468 - Effect of dietary boron on growth performance, calcium and phosphorus metabolism, and b... |
Publication Detail:
|
Type: Journal Article |
Journal Detail:
|
Title: Journal of dairy science Volume: 79 ISSN: 0022-0302 ISO Abbreviation: J. Dairy Sci. Publication Date: 1996 Nov |
Date Detail:
|
Created Date: 1997-03-06 Completed Date: 1997-03-06 Revised Date: 2003-11-14 |
Medline Journal Info:
|
Nlm Unique ID: 2985126R Medline TA: J Dairy Sci Country: UNITED STATES |
Other Details:
|
Languages: eng Pagination: 2016-23 Citation Subset: IM |
Affiliation:
|
Department of Animal and Range Sciences, New Mexico State University, Las Cruces 88003, USA. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Animal Feed*
/
analysis Animals Bilirubin / blood Blood Glucose / metabolism Blood Proteins / metabolism Blood Urea Nitrogen Cattle / physiology* Cholesterol / blood Cottonseed Oil* Electrolytes / blood Female Gossypol / analysis Lactation / physiology Osmotic Fragility* Pregnancy Reproduction* Tissue Distribution Triglycerides / blood |
| Chemical | |
Reg. No./Substance:
|
0/Blood Glucose; 0/Blood Proteins; 0/Cottonseed Oil; 0/Electrolytes; 0/Triglycerides; 303-45-7/Gossypol; 57-88-5/Cholesterol; 635-65-4/Bilirubin |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Abomasal infusion of cis or trans fatty acid isomers and energy metabolism of lactating dairy cows.
Next Document: Effect of accelerated postpubertal growth and early calving on lactation performance of primiparous ...