Subjects: “...Herd effect...”
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Subjects: “...Herd protection...”
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“... a decrease in milk yield. In the past, claw disorders and lameness in dairy cattle have been an increasing...”
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“... authors studied the effect of estrogen on 136 apparently normal crossbred dairy cows, which comprised part...”
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“... authors studied the effect of estrogen on 136 apparently normal crossbred dairy cows, which comprised part...”
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Subjects: “...Herd immunity threshold...”
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“... factor against reproductive losses showing the importance of the herd immunity effect....”
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“... calves, to stop the infection from spreading on all the herd and to decrease the symptoms of respiratory...”
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“... (2) assess the effect of different growing-phase durations using high-forage diets on meat quality traits...”
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“...The objective of this meta-analysis was to analyze the effect of feeding live yeast (Saccharomyces...”
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“... economy causing a decrease in productivity, condemnation of meat, and damaging the credibility...”
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“... or no effect to death of vulnerable animals. Under summertime conditions, thermal stress results...”
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“... or no effect to death of vulnerable animals. Under summertime conditions, thermal stress results...”
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“... a deleterious effect in Culicoides development. To answer this question a 2-year prospective serological...”
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“... to isolate the effect of the initial weight. The means were compared by the Student "t" test at 5%. Of the...”
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“...The objective of the present work was to evaluate the effect of somatic cell score on the longevity...”
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“... to isolate the effect of the initial weight. The means were compared by the Student “t” test at 5%. Of the...”
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“... orgânico total (TOC) e do espectro de absorção da solução ao longo do tempo e, em alguns casos, medidas...”
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“... in soil and another in plant reproductive period, related to total organic carbon (TOC) exuded from its...”
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“... tended to decrease over the years, showing a dilution effect. The efficiency of the reproductive system...”
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