ŠLIUŽO DISLOKACIJOS ANKSTYVOSIOS DIAGNOZĖS BEI POOPERACINIO PASVEIKIMO GALIMYBIŲ ĮVERTINIMAS KOMPIUTERINE BANDOS VALDYMO PROGRAMA
Related Articles
- Infection study finds fertility indicator. Lee, Anne // New Zealand Dairy Exporter;Sep2009, Vol. 85 Issue 2, p44
The article reports on findings by scientists on the impact of sub-clinical uterine infections in calved cows on reproductive performance in the subsequent mating. The researcher also found that milk composition information on fat and protein levels can serve as good indicator of subclinical...
- Untitled. hunt, jeremy // Farmers Weekly;5/4/2012, Vol. 157 Issue 18, p39
The article reports that a robust demand for red and white cattle had led to the top price of 3,000 guinea (gns) for the freshly calved heifer Jealottshill Rock Countess Red 2nd at the dispersal of the Jealottshill Holstein herd. Out of one of the herd's milkiest families, Countess Red 2nd's dam...
- Effect of residual variance heterocedasticity on milk yield and age at first calving genetic parameter estimates. Neto, F. R. Araujo; Aspilcueta-Borquis, R.; Baldi, F.; Tonhati, H. // Revista Veterinaria;2010, Vol. 21 Issue 1, p367
Genetic evaluation programs assumed homocedasticity of residual variance estimates for different milk yield levels. The objective of this study was to estimate genetic parameters for 305-d milk yield (MY305) and age at first calving (AFC) considering residual homogeneity or heterogeneity...
- Temperature-humidity index values and their significance on the daily production of dairy cattle. Gantner, Vesna; Mijić, Pero; Kuterovac, Krešimir; Solić, Drago; Gantner, Ranko // Mljekarstvo / Dairy;Jan-Mar2011, Vol. 61 Issue 1, p56
No abstract available.
- Sick cow yields dropped 50%. // Farmers Weekly;2/26/2010, Vol. 152 Issue 8, p46
The article features the experiences of Wensleydale, Yorkshire, England-based farmers Adrian Harrison and his father, Maurice, wherein 15 of their cows got sick in February 2010, resulting in a 50 percent drop in their milk output and a 150 liters per day decline in tank average yield.
- PREPARE CATTLE FOR WINTER TO MINIMIZE COLD STRESS. Thomas, Heather Smith // American Cattlemen;Nov2012, Vol. 38 Issue 11, p13
The article focuses on the ways on how cattle can be prepared for winter and minimize cold stress. It says that the energy requirements of cow increase anywhere from 17% to 50% deepening on the milk production after calving. It adds that extra nutrition for growth as well as reproduction is...
- Polymorphisms in the MTRN1A gene and their effects on the productive and reproductive traits in buffaloes. Zetouni, Larissa; Camargo, Gregório; Silva Fonseca, Patricia; Cardoso, Diercles; Gil, Fernanda; Hurtado-Lugo, Naudin; Aspilcueta-Borquis, Rusbel; Cervini, Marcelo; Tonhati, Humberto // Tropical Animal Health & Production;Feb2014, Vol. 46 Issue 2, p337
The main environmental factor that affects the regulation of reproductive seasonality is photoperiod through its effects on melatonin secretion. The melatonin receptor MTRN1A appears to be involved in regulating the reproductive seasonality and milk production in the period. The aim of this...
- Epidemiological studies on tick-borne diseases of cattle in Central Equatoria State, Southern Sudan. D. Salih; A. El Hussein; U. Seitzer; J. Ahmed // Parasitology Research;Sep2007, Vol. 101 Issue 4, p1035
Abstract  A herd-based study was carried out in Central Equatoria State, Southern Sudan, to study epidemiological aspects of tick-borne diseases. Six herds of cattle situated in three different locations were selected and investigated every 3 months during the year 2005....
- From calving to joining: cleaning up 'dirty' cows. CHAPLIN, SARAH // Australian Dairy Farmer;Jan/Feb2014, Vol. 29 Issue 1, p83
The article offers tips to dairy farmers on dealing with endometritis, a mild infection in dairy cows' uterine line. Topics discussed include the cause of endometritis, the factors that influence the speed by which a cow's uterus recovers after pregnancy and calving and the steps that should be...
