نتایج جستجو برای: blackhead somali sheep
تعداد نتایج: 41538 فیلتر نتایج به سال:
The objective of the current study was to determine the effect of pre-slaughter stress, season and breed on the activity of plasma creatine kinase (CK) and the quality of mutton. One hundred and seventy-three (173) castrated sheep from Dormer (DM), South African Mutton Merino (SAMM), Dorper (DP) and Blackhead Persian (BP) sheep breeds were used in the study. The animals were grouped according t...
In order to determine the possible effects of udder traits on milk yield and milk composition a serial of experiments were carried out on five different sheep farms, between 1998-2000. Ten breeds and genotypes were included in these experiments: Merino, (Merino x Pleven Blackhead) F1, Pleven F1 x Black East Friesian, Lacaune, (Merino x Lacaune) F1, British Milksheep, (Merino x British Milksheep...
In a flock of artificially reared turkeys originally consisting of 85 birds and reduced during the summer and fall by deaths and withdrawals for experimental purposes to 42 birds, five cases of blackhead occurred. These appeared during the months of July, September, and October. In four, Heterakis was searched for and found. In 38 birds from this flock killed for food during November and Decemb...
BACKGROUND In 2011, an outbreak of measles in Minnesota was traced back to an unvaccinated Somali child. The purpose of this project was to (1) ascertain whether Somali parents are more likely than non-Somalis to refuse childhood vaccinations, particularly the measles-mumps-rubella (MMR) vaccine and (2) determine what factors influence the decision not to vaccinate. METHODS We explored parent...
The main objective of this study was to assess the concentration various minerals (Ca, P, Mg, Cu, Zn, Fe) in blood sheep, followed by biochemical analysis order reveal possible associations season and breed. conducted sampling four herds: Suffolk (n=20), Merino Lithuanian blackhead (n=20) Charolaise (n=7). first collection April last one performed February. highest level Ca estimated ewes, lowe...
Milk secretion in small ruminants present some particularities for cytoplasmatic particles which are shed the milk together with leukocytes and epithelial cells. Therefore, a parameter like somatic cell count is worldwide used as measurement indicator of subclinical mastitis. The aim study was to establish change chemical microbiological characteristics on composition sheep milk, obtained from ...
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