Effect of addition of yeast (Saccharomyces cerevisiae) and herb preparation to feed on selected physiological indicators, growth rate and pelt quality of growing arctic foxes
Journal Title: Animal Science Papers and Reports - Year 2010, Vol 28, Issue 3
Abstract
Yeast (Saccharomyces cerevisiae) and oil-and-water preparations (extracts) of plants are used in feeding farm animals, improving their health and productivity. It was attempted to use a plantorigin preparation (extract) and spray-dried brewer’s yeast as feed additives. The experiment was conducted on 80 arctic foxes of both sexes born in the first decade of May. An addition of a phytogenic preparation and yeast to feed did not show a negative effect on health or final body weight of growing foxes. Supplementation of diet with yeast increased the feed intake, leading to a higher weight and higher content of storage fat in the body. Moreover, an addition of yeast to feed significantly improved coat quality as assessed both in vivo and post-slaughter.
Authors and Affiliations
Piotr Przysiecki, Andrzej Filistowicz, Aneta Filistowicz, Bogusław Fuchs, Zbigniew Nawrocki, Vaclav Rehout, Anna Rząsa, Sławomir Nowicki
Prokaryotic expression, purification of chicken calpastatin protein and production of calpastatin polyclonal antibody
The open reading frame of chicken calpastatin (CAST) gene composed of 2,301 base pairs was ligated into a prokaryotic expression vector pET21a (+) to yield pET21a - CAST. The C-terminal His-tagged CAST protein was then e...
Association study of PIT1 and GHRH SNPs with economically important traits in pigs of three breeds reared in Poland
Using the GLM procedure an association was analysed between PIT1 and GHRH SNPS and economically important traits in pigs of three breeds reared in Poland. Significant effect of GHRH/ AluI SNP was observed on several qual...
Differential gene expression of bovine intramuscular and subcutaneous preadipocytes during differentiation
The study suggests that Sirtuin 1 (SIRT1) may play an important role in the development of bovine adipose tissue in vivo. To investigate the differential mRNA expression between bovine intramuscular (IM) preadipocytes (B...
Effect of wheat gluten and extracted soybean meal added to the diet of cows with different kappa-casein genotypes on the composition and physical properties of milk
The effect of adding wheat gluten or extracted soybean meal (300 g of crude protein/head/day) on milk yield, composition and physical properties, was analysed on 53 Polish Holstein-Friesian cows with different milk kappa...
Polymorphism in exon 2 of INHBB gene and its relationship with litter size in Jining Grey goats
The inhibin βB(INHBB) gene was studied as a candidate gene for the prolificacy of Jining Grey goats. According to the sequence of bovine INHBB gene, two pairs of primers were designed to detect single nucleotide polymorp...