Fatty Acid Calcium Salts
Mostrando 1-10 de 10 artigos, teses e dissertações.
-
1. Influence of lipid supplementation on milk components and fatty acid profile
ABSTRACT The objective of this study was to evaluate the effects of different lipid sources in diets for lactating cows on milk yield and composition, conjugated linoleic acid (CLA) content, and fatty acid profile in the milk fat. Five primiparous Holstein cows were distributed in a 5 × 5 Latin square design. Treatments were: control (no lipid addition) and
R. Bras. Zootec.. Publicado em: 2017-12
-
2. Effect of unsaturated fatty acid supplementation on digestion, metabolism and nutrient balance in dairy cows during the transition period and early lactation
The objective of this study was to evaluate the influence of unsaturated fatty acids in diets for dairy cows during the transition period and early lactation on intake, digestion and nutrient balance. Thirty-six multiparous and pregnant Holstein cows were randomly distributed to receive one of the experimental diets in the period from 35 days before the expe
R. Bras. Zootec.. Publicado em: 2014-04
-
3. Fatty acid profile and composition of milk protein fraction in dairy cows fed long-chain unsaturated fatty acids during the transition period
The objective of this study was to evaluate the utilization of different sources of unsaturated long-chain fatty acids in diets for dairy cows during the transition period and early lactation on the milk fatty acid profile and composition of the protein fraction. Thirty-six Holstein cows were divided into three groups, fed the following diets: control (C); s
R. Bras. Zootec.. Publicado em: 2013-11
-
4. Fatty acid composition of the longissimus dorsi muscle in crossbred steers fed different sources of fatty acids
The objective of this study was to evaluate the fatty acid composition of the longissimus dorsi muscle in carcasses of ¾ Bos taurus taurus ¼ Bos taurus indicus steers fed different sources of fatty acids. Thirty-six steers aged 14 months, with a mean live weight of 320 kg, were fed the following diets for 96 days: 1) control diet, containing no supplementa
Revista Brasileira de Zootecnia. Publicado em: 2012-07
-
5. FONTES DE GORDURA NA DIETA DE NOVILHOS TERMINADOS EM CONFINAMENTO / FAT SOURCES IN FEEDLOT STEERS FINISHING DIETS
The objective of the present study was to evaluate the effect of the use of different fat sources on feedlot steers finishing diets, on their performance, economic evaluation, carcass and meat characteristics. Twenty steers, with average initial age and weight of 20 months and 260 kg, were used. The offered roughage was corn silage and the tested concentrate
Publicado em: 2009
-
6. Dry and high moisture corn and calcium salts of fatty acids in diets for feedlot Nellore steers: performance, carcass traits and fatty acid profile / Milho grão seco, úmido e sais de cálcio de ácidos graxos em dietas para novilhos Nelore em confinamento: desempenho, características de carcaça e perfil de ácidos graxos
A maioria dos bovinos criados sob condições brasileiras normalmente sofre alguma restrição alimentar, que exerce efeitos negativos sobre o sistema de produção, implicando em perdas econômicas e de qualidade. Com o objetivo de reduzir esses problemas o confinamento de bovinos com dietas com alta percentagem de grãos é uma alternativa. No entanto, esp
Publicado em: 2005
-
7. Effects of conjugated linoleic acid (cla) supplementation on milk composition, fatty acids profile and lipogenic enzymes activity in lactating rats. / Efeito da suplementação com ácido linoléico conjugado (CLA) na composição do leite, no perfil de ácidos graxos e na atividade de enzimas lipogênicas em ratas lactantes.
CLA has a range of biological properties, including effects on lipid metabolism, milk and body composition in animals. This study investigated the effects of dietary CLA on lactating rats and development of the suckling rats. Dams were fed either with a control diet or a diet supplemented with 2.5% of calcium salts of CLA containing 60% of CLA (CLA-60, Churc
Publicado em: 2003
-
8. Influence of Calcium Addition on Growth of Highly Purified Syntrophic Cultures Degrading Long-Chain Fatty Acids
Two highly purified syntrophic associations resulting in acetogenesis from stearate (SM) and oleate (OM) were obtained from the sludges of a sewage digestor. In both cases, Methanospirillum hungatei together with short, motile, gram-negative, nonfluorescent rods morphologically similar to Syntrophomonas wolfei were identified by microscopic examination. Besi
-
9. Fat necrosis presenting as obscure abdominal mass: birefringent saponified fatty acid crystalloids as a clue to diagnosis.
AIMS--To describe the birefringent saponified fatty acid crystalloids seen in pancreatic fat necrosis. METHODS--A histological review, including polarising microscopy, of three cases of subacute or subclinical acute pancreatitis was performed. Histochemical analysis using Nile blue sulphate for lipid, Holczinger's copper rubeanate for fatty acids, and Alizar
-
10. Growth of Pathogenic Leptospira in Chemically Defined Media1
A protein-free chemically defined medium for cultivation of pathogenic Leptospira was developed. The medium permitted continued serial subculturing of 9 serogroups (52 strains) of the 12 serogroups (61 strains) tested. Growth was initiated from small inocula, and the growth rate and maximal cell yields were similar to those on serum-containing media. The nut