140 results on '"Koketsu, Yuzo"'
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102. An Epidemiological Study of the Relationships between Concentrations of Salivary Progesterone, Backfat Thickness, and Reproductive Performance in Sows Weaned One Litter and Nurse Sows
103. Lactational Performance for Improving Postweaning Reproductive Performance and Lifetime Performance on Swine Commercial Farms
104. A Field Study of the Associations between Behaviors and Reproductive Performance in Lactating Sows
105. A Survey of Reproductive Performance and Growth Performance of Pigs on Commercial Farrow-to-Finish Swine Farms
106. Female Pig Longevity and Herd Management Factors on Commercial Breeding Farms
107. Influence of the Education using a Swine Education Farm on Perceptions Regarding Pig Production, Psychological and Physiological Measures of Agricultural Students Living in Urban Areas
108. Preweaning Mortality Risks and Recorded Causes of Death Associated with Production Factors in Swine Breeding Herds in Japan
109. Herd-Management Factors Associated with Nonproductive Days by Breeding-Female Pigs on Commercial Farms in Japan
110. Financial Benchmarking in Japanese Swine Farm Enterprises
111. Factors Associated with Farrowing Failure Occurrences in Reserviced Females on Commercial Swine Farms
112. Journal of Veterinary Epidemiology
113. Nihon Yoton Gakkaishi
114. Re-Serviced Females on Commercial Swine Breeding Farms
115. Reproductive Productivity Measurements in Japanese Swine Breeding Herds.
116. Journal of Veterinary Epidemiology
117. A Survey on Farm Production and Management Priority in Japanese Pork Producers.
118. Retrospective analysis of trends and production factors associated with sow mortality on swine-breeding farms in USA
119. Productivity characteristics of high-performing commercial swine breeding farms
120. Influence of Cumulative Feed Intake during Early and Mid-Lactation on Luteinizing Hormone Secretion and Weaning-to-Estrus Interval in Primiparous Sows.
121. Longevity, Lifetime Pig Production and Productivity, and Age at First Conception in a Cohort of Gilts Observed over Six Years on Commercial Farms.
122. Interactions between the associations of parity, lactation length, and weaning-to-conception interval with subsequent litter size in swine herds using early weaning
123. Influence of lactation length and feed intake on reproductive performance and blood concentrations of glucose, insulin and luteinizing hormone in primiparous sows
124. Management factors associated with swine breeding-herd productivity in the United States
125. Influence of feed intake during individual weeks of lactation on reproductive performance of sows on commercial farms
126. Glucose tolerance, luteinizing hormone release, and reproductive performance of first-litter...
127. Progesterone and estrogen synthesis by the bovine Placenta.
128. Increased age at first-mating interacting with herd size or herd productivity decreases longevity and lifetime reproductive efficiency of sows in breeding herds.
129. Recurrence patterns and lifetime performance of parity 1 sows in breeding herds with different weaning-to-first-mating intervals.
130. Incidences and risk factors for prolapse removal in Spanish sow herds.
131. High-performing farms exploit reproductive potential of high and low prolific sows better than low-performing farms.
132. Culling in served females and farrowed sows at consecutive parities in Spanish pig herds.
133. Climatic factors associated with reproductive performance in English Berkshire pigs and crossbred pigs between Landrace and Large White raised in a subtropical climate region of Japan.
134. Number of pigs born alive in parity 1 sows associated with lifetime performance and removal hazard in high- or low-performing herds in Japan.
135. Climatic factors associated with abortion occurrences in Japanese commercial pig herds.
136. Lifetime reproductive performance and survival of English Berkshire female pigs raised in commercial herds in subtropical Japan.
137. Climatic factors associated with peripartum pig deaths during hot and humid or cold seasons.
138. Delayed age of gilts at first mating associated with photoperiod and number of hot days in humid subtropical areas.
139. Herd management procedures and factors associated with low farrowing rate of female pigs in Japanese commercial herds.
140. Boar culling and mortality in commercial swine breeding herds.
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