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Showing 1 to 20 of 67 for “"Milk--Composition"”.
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A Study of Milk Composition in South Dakota
<p>The composition of cow's milk, including both the fat and solids-not-fat (SNF) content, is known to vary over rather broad ranges. Breed and individuality of the cow are the major factors influencing this, but many other factors are known to exert their influence. However, it has generally been …
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Alteration of Milk Composition in Dairy Cows Fed Supplemental Fat
… strategies for alleviating the depression in milk protein percentage that is associated with feeding supplemental fat to lactating dairy cows. In experiment one, it was hypothesized that feeding ruminally protected methionine and lysine would alleviate this depression in milk protein. Feeding …
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Maternal Nutrition Supplementation during Preconception and Pregnancy and Human Milk Composition
Background: Human milk (HM) provides essential nutrients and energy for infant growth and development. HM composition can be influenced by a range of maternal, infant, and environmental factors, and is suggested to be tailored for each infant. Understanding the factors that influence HM nutrient …
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Effects of gestation length and supplemental dietary fat on colostrum and milk composition in swine
… and supplemental dietary fat on colostrum and milk composition in the sow. The induction of premature farrowing (d 112 of gestation) was shown to affect the composition of colostrum and milk, particularly by altering the fat content. The average fat content of mammary secretions during the …
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Effect of protein source on milk composition of cows fed low fiber, high grain diets
… were > 75% TDN and ~ 16% acid detergent fiber. Milk yield was not different between treatments. Milk fat percent, milk lactose percent, and fat corrected milk yield were higher in cows on CG (3.13%, 5.30%, 23 kg) in contrast to cows receiving FM (2.11%, 5.00%, 20.5 kg). Milk protein percent was …
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Pre- and postpartum nutritional effects on milk production, milk composition, calf weaning weight and postpartum reproductive performance of commercial beef cows
… effect of prepartum and postpartum nutrition on milk production of commercial beef cows. Forty-three Angus or Angus X Holstein females, ranging in age from 2 to 6 yr, were randomly assigned by age and percentage Holstein within age to one of two prepartum grazing treatments (PRE). All females, …
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Effect of Dairy Cow Diets on the Composition and Processing Characteristics of Milk
Milk composition is affected by many factors including stage of lactation, type and level of feed intake, and environmental conditions. Changes in milk composition affect milk processability and the yield and quality of dairy products. The overall aim of this thesis was to investigate the effect of …
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Associations between gene variations and milk composition in New Zealand dairy cattle: A thesis submitted in fulfilment of the requirements for the Degree of Doctor of Philosophy at Lincoln University
Milk solids (MS) of various types are an important export commodity for New Zealand (NZ). Of the MS, increased production of milk fat and protein, would increase farm and industry income, and accordingly the production traits of milk volume, fat percentage and protein percentage are included in the …
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The lactational strategy of <u>Thrichomys apereoides</u>
… a tropical hystricomorph rodent was examined. Milk composition and yield, and mammary gland composition was determined.
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Evaluating fish meal as a protein source for lactating dairy cows
… of action by which fishmeal exerts its effect on milk composition of dairy cows. Production Study One measured the effect of increased fishmeal intake on milk production and milk composition in dairy cattle. Milk fat percentage and yield were decreased by increased fishmeal intake. This decrease …
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A Study Of The Effect Of Altitude And Local Biologies Upon Nunoan Breast Milk Content
… primary source of nutrition for infants, breast milk serves as a reasonable window into adaptive human physiology and human growth differences in physiologically stressed environments. Prior studies in Tibet show a considerable buffering of breast milk composition at high altitude but imply that …
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Nežindančių motinų pieno maistinių medžiagų koncentracijos pokyčiai po gimdymo ir veiksniai bei procedūros, turintys įtakos jo sudėčiai /
Fresh human milk is the best food for newborns and infants. Donor human milk should be the second choice of nutrition for premature newborns when own mother‘s milk is lacking. Such milk must be specially prepared in the donor milk bank in compliance with appropriate safety requirements. The aims of …
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Effects of supplementing methionine hydroxy analog on beef cow performance, milk production, and reproduction
… Inc., St. Charles, MO, USA) on cow BW, BCS, milk production, milk composition, reproduction, and calf performance until weaning in a fall-calving, coolseason grazing system. Cows were confirmed pregnant prior to experiment, stratified by BW, cow age and AI sire, and assigned to one of twelve …
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Carbohydrate and Fat Supplementation in Grazing Mares and Foals
… measurements, radiographic bone evaluations, milk composition and glucose tolerance tests. These studies suggest that fiber may be an important component of an ideal supplement for improved grass/legume pastures. Seasonal variation in pasture indicated an increase in hydrolyzable and rapidly …
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Influence of Microbial Inoculants for Corn Silage on Fermentation Characteristics and Nutrient Composition in Vitro, and on Production Responses in Lactating Cows
… for corn silage on fermentation and silage composition were evaluated in laboratory silos. Treatments were control and three microbiai inoculants: Nordica Corn Silage Inoculant, AgMaster Corn Silage Inoculant, and Pioneer Silage Inoculant. The Nordica treated silage had the lowest pH among …
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Effects of Dietary Cation -Anion Difference on Performance, Acid-Base Status, and Nitrogen and Macromineral Metabolism of Lactating Dairy Cows
… fed during the first 5 days postpartum, and then milk, blood, and urine samples were collected weekly for 6 weeks. Repeated-measures, with an extra between-cow effect, mixed model analysis indicated that DCAD 4 did not affect DM intake, milk production, milk composition, and jugular venous pH and …
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Nutrient composition of human milk and dietary influence during the first six months of lactation
Mature human milk composition was determined from monthly samples collected from five, healthy, Caucasian, lactating women. A 72-hour dietary record was kept monthly from the twelfth week of pregnancy to the sixth month postpartum. Nutrient content of milk samples was similar to values reported in …
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From Prototype to Production: Scaling an On-Farm Milk Analyzing Device to Low Volume Production Using Design for Manufacturability and Assembly
… the vast wealth of data contained within the milk of each cow. Labby, a startup company, seeks to change that paradigm with their Internet-of-Things Milk Analyzer. Labby has developed a proof-of-concept Milk Analyzer that optically analyzes the milk quality and milk composition of each cow, …
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Use of Fourier transform infrared (FTIR) spectroscopy to determine the health-promoting index (HPI) of cow's milk
… has been gaining popularity for the analysis of milk components including total fat, protein, lactose, and ketones. To date, there have been few descriptions of the use of FTIR spectroscopy for the determination of milk fatty acid composition.;The first objective of this thesis was to develop a …
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