• Nenhum resultado encontrado

[PDF] Top 20 Milk flow, teat morphology and subclinical mastitis prevalence in Gir cows

Has 10000 "Milk flow, teat morphology and subclinical mastitis prevalence in Gir cows" found on our website. Below are the top 20 most common "Milk flow, teat morphology and subclinical mastitis prevalence in Gir cows".

Milk flow, teat morphology and subclinical mastitis prevalence in Gir cows

Milk flow, teat morphology and subclinical mastitis prevalence in Gir cows

... breeds, in a way that the udder and teat morphology could favor an individual performance or a determined ...used in research with dairy herds (Bruckmaier & Blum, 1992; Ayadi et ... See full document

6

QUARTER-WISE COMPARATIVE PREVALENCE OF MASTITIS IN BUFFALOES AND CROSSBRED COWS

QUARTER-WISE COMPARATIVE PREVALENCE OF MASTITIS IN BUFFALOES AND CROSSBRED COWS

... crossbred cows, the udder has to undergo rapid changes in relation to size, position and adjustment due to rapid removal of large volume of milk and as such it is prone to injury ... See full document

4

Efficacy of an internal teat seal associated with a dry cow intramammary antibiotic for prevention of intramammary infections in dairy cows during the dry and early lactation periods

Efficacy of an internal teat seal associated with a dry cow intramammary antibiotic for prevention of intramammary infections in dairy cows during the dry and early lactation periods

... USA), in preventing new infections during the dry-off and early postpartum ...Holstein cows (average production of 9,000 kg of milk per lactation), with four functional udder quarters without ... See full document

6

Effect of different alternative roughages on the profitability of milk production systems with F1 Holstein x Zebu cows

Effect of different alternative roughages on the profitability of milk production systems with F1 Holstein x Zebu cows

... Management and animal genetics were regarded simi- lar to FEFX production system and the results of animal performance found in the literature were applicable to this ...different and, for ... See full document

9

Effect of different alternative roughages on the profitability of milk production systems with F1 Holstein x Zebu cows

Effect of different alternative roughages on the profitability of milk production systems with F1 Holstein x Zebu cows

... etc.) and income (milk and animals) were estimated according to literature and recorded in appropriate spreadsheet for this ...costs and production performance are different for ... See full document

9

Occurrence of subclinical mastitis in dairy does in Duhok, Iraq

Occurrence of subclinical mastitis in dairy does in Duhok, Iraq

... the prevalence of clinical mastitis was recorded in sheep and goat previously (Zuber, 2005), and subclinical mastitis in cattle (Balqees et ...out in Duhok ... See full document

3

Lactose and milk urea nitrogen: fluctuations during lactation in Holstein cows

Lactose and milk urea nitrogen: fluctuations during lactation in Holstein cows

... Holstein cows of first, second, and third parity were ...individual milk yield according to a 4 × 2 methodology set by the International Committee for Animal Recording (ICAR, ...morning and ... See full document

6

Prevalence and antimicrobial susceptibility patterns of bacteria from milkmen and cows with clinical mastitis in and around Kampala, Uganda.

Prevalence and antimicrobial susceptibility patterns of bacteria from milkmen and cows with clinical mastitis in and around Kampala, Uganda.

... clinical mastitis cases was obtained from field veterinarians who informed research assistants through telephone calls and a farm visit was ...arranged. Milk samples were collected consecutively from ... See full document

12

MILK PRODUCTION POTENTIAL OF PURE BRED HOLSTEIN FRIESIAN AND JERSEY COWS IN SUBTROPICAL ENVIRONMENT OF PAKISTAN

MILK PRODUCTION POTENTIAL OF PURE BRED HOLSTEIN FRIESIAN AND JERSEY COWS IN SUBTROPICAL ENVIRONMENT OF PAKISTAN

... high milk yield was obtained in the second and third lactations except in Farm born Jerssey cows where difference was non significant in all ...maturity in the cows ... See full document

4

Prevalence and Distribution of Mastitis Pathogens and their Resistance against Antimicrobial Agents in Dairy Cows in Jordan

Prevalence and Distribution of Mastitis Pathogens and their Resistance against Antimicrobial Agents in Dairy Cows in Jordan

... health in dairy herds as approximately 47.1% of the cows had at least one infected quarter (clinically or sub-clinically), so the recommended preventive and control measures against mastitis ... See full document

4

Subclinical mastitis caused by staphylococcus aureus: Analysis cost benefit of antibiotic therapy in lactating cows

Subclinical mastitis caused by staphylococcus aureus: Analysis cost benefit of antibiotic therapy in lactating cows

... bovine subclinical mastitis caused by ...hundred and seventy udder quarters with subclinical mastitis and healthy were selected in four groups, in conformity to ... See full document

4

Mastitis is the major infectious disease in dairy herds (CARVALHO et al., 2007; GETAHUM et al., 2008) and it is responsible for major economic

Mastitis is the major infectious disease in dairy herds (CARVALHO et al., 2007; GETAHUM et al., 2008) and it is responsible for major economic

... of in vitro susceptibility tests performed between 1992 and 2011 were retrospectively reviewed in order to evaluate the dynamic profiles of possible changes in antimicrobial resistance of ... See full document

7

Performance of dairy cows fed rations produced with sugarcane silages treated with additives or fresh sugarcane

Performance of dairy cows fed rations produced with sugarcane silages treated with additives or fresh sugarcane

... dairy cows fed sugarcane silage is ...by cows fed sugarcane silage inoculated with ...by cows fed the fresh forage (23.5 vs 22.3 kg DM/d). Milk and 4% fat corrected milk ... See full document

5

Breed and season influence on milk quality parameters and in mastitis occurrence

Breed and season influence on milk quality parameters and in mastitis occurrence

... Jersey and Holstein cows under different rainfall conditions (dry and rainy seasons) by monitoring aspects re- lated to subclinical mastitis (somatic cell count, microbiological ... See full document

8

Gene expression profile in gyr and crossbreed dairy cows with mastitis

Gene expression profile in gyr and crossbreed dairy cows with mastitis

... predominates in the initial phase of infection and is mediated by macrophages, neutrophils, natural killer cells (NK) and ...recognizes and responds to different pathogens, even if the ... See full document

73

Viabilidade econômica da terceira ordenha em sistemas de produção de leite com ordenhadeira de circuito fechado

Viabilidade econômica da terceira ordenha em sistemas de produção de leite com ordenhadeira de circuito fechado

... (pre and post-dipping products, oil for vacuum pump, paper towels, acid, alkaline and neutral detergents, soap and hypochlorite) with their specifications were recorded to ensure more precise ... See full document

8

Milk instability associated with milk composition and seasonal lactation in grazing dairy cows

Milk instability associated with milk composition and seasonal lactation in grazing dairy cows

... test in milk showing no acidity; and to compare them to a dairy herd with negative result for same test, considering the seasonal ...dairy milk herds were studied (three positives to alcohol ... See full document

7

Concentration of trans-vaccenic and rumenic acids in the milk from grazing cows supplemented with palm oil, rice bran or whole cottonseed

Concentration of trans-vaccenic and rumenic acids in the milk from grazing cows supplemented with palm oil, rice bran or whole cottonseed

... TVA and RU concentration in milk lipids for RB, but not for diet ...CS and RB are not easy to explain since intakes of precursors of these two FA in milk were ...TVA and ... See full document

12

Effect of green propolis extracts on patogenic bacteria isolated from milk of cows with mastitis

Effect of green propolis extracts on patogenic bacteria isolated from milk of cows with mastitis

... A sensibilidade, in vitro, de amostras de Staphylococcus aureus, Staphylococcus sp. coagulase negativos, Streptococcus agalactiae e bactérias do grupo dos coliformes, isoladas do leite de vacas com mastite, a ... See full document

6

Antifungal susceptibility profile of diferent yeasts isolates from wild animals, cow’s milk with subclinical mastitis and hospital environment

Antifungal susceptibility profile of diferent yeasts isolates from wild animals, cow’s milk with subclinical mastitis and hospital environment

... E. and LEE, J., and the National Institute of Allergy and Infectious Diseases Mycoses Study Group, ...therapy in patients with neutropenia and persistent ... See full document

8

Show all 10000 documents...