Resultados de búsqueda - "dam"

First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina por Gual, Ignacio, Giannitti, Federico, Hecker, Yanina Paola, Shivers, J., Entrocassi, Carolina, Morrell, Eleonora Lidia, Pardini, L., Fiorentino, Marí­a Andrea, Rodríguez Fermepin, M., Unzaga, Juan Manuel, Canton, German Jose, Venturini, María Cecilia, Moore, Prando Dadin

“…One of these fetuses and its dam were seropositive for T. gondii. Histological examination of the two fetuses revealed non-suppurative myocarditis and epicarditis, portal hepatitis and multifocal necrotizing encephalitis with protozoal cysts in the brain. …”
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Influence of animal-, environment-, and management-related factors on grazing behavior and performance of rangeland beef heifers por Continanza, Fatima Guadalupe

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Risk factors of S. aureus intramammary infection in pre partum dairy heifers under grazing conditions and molecular characterization of isolates from heifers and cows por Camussone, Cecilia, Molineri, Ana Ines, Signorini, Marcelo, Neder, Veronica Elizabeth, Vitulich, Carlos Alberto, Calvinho, Luis Fernando

“…Univariate analysis showed the key variables associated with S. aureus IMI presence in the heifers were: S. aureus IMI prevalence in cows of the lactating herd, the time calves stayed with their dam after birth, the calf rearing system, the place of rearing (own farm or other dairy farm) and fly control on the farm. …”
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The behaviour of foals before and after weaning in group por Muhonen, Sara, Lönn, Maria

“…On removal days, the foals without dams were both running and walking more and they were also more vocal than the foals with dams. …”

Phân vùng khí hậu và đánh giá sự phù hợp của cây trồng trên địa bàn huyện Kỳ Anh, tỉnh Hà Tĩnh por Nguyen Huu Quyen, Simelton, Elisabeth, Bui Tan Yen, Duong Van Kham, Le Thị Thao, Le Thị Tam, Nguyen Duc Trung

“…Mặt khác, người dân huyện Kỳ Anh lại luôn phải đối mặt với các sự kiện thời tiết cực đoan như lũ lụt trong mùa mưa, hạn hán kéo dài nhiều tháng trong mùa khô, rét đậm, rét hại trong mùa đông và gió Tây khô nóng trong mùa hè. …”
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Prevalence and risk factors for shedding of Cryptosporidium spp. oocysts in dairy calves of Buenos Aires Province, Argentina por Garro, Carlos Javier, Morici, Gabriel Edgardo, Utges, María E., Tomazic, Mariela Luján, Schnittger, Leonhard

“…Cryptosporidium spp. excretion was not associated with the type of liquid diet, gender, time the calf stayed with the dam after birth, use of antibiotics, blood presence in feces, and calving season. …”
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Análisis de dos canales principales y aproximación a la modelización mediante la utilización de HEC-RAS, en el sistema de riego del embalse Las Pirquitas en la provincia de Catamar... por Demin, Pablo Enrique

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Development of maternal and foetal immune responses in cattle following experimental challenge with Neospora caninum at day 210 of gestation por Bartley, Paul M., Katzer, Frank, Rocchi, Mara, Maley, Stephen W., Benavides-Silván, Julio, Nath, Mintu, Pang, Yvonne, Canton, German Jose, Thomson, Jackie, Chianini, Francesca, Innes, Elisabeth A.

“…Foetuses from infected dams mounted Neospora-specific humoral and cell-mediated immune (CMI) responses by 14 dpi. …”
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Ökad kullstorlek : hur ska vi ta hand om stora kullar när suggans spenar inte räcker till? por Hammarberg, Sara

Ensamuppfödningens effekt på mjölkkalvars välfärd och sociala beteende por Boisduloup, Gavroche

Phenotypic characterization of local chicken ecotypes in the Central Zone of Tigray in northern Ethiopia por Fitsum, M.

“…The highest selection criteria used for selection of breeding cock were egg number of the dam, comb type, plumage color, and disease resistance, egg size growth rate with an index value of 0.053, 0.052, 0.045, 0.044, 0.041 and 0.041, respectively. …”
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Influence of pre and postpartum maternal body condition score on the growth of Neuquén Criollo kids por Jockers, Esteban Ricardo, Medina, Victor Hugo, Villagra, Edgar Sebastian

“…Kids remained with their dams without nutritional supplementation from birth to weaning. …”
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Optimizing breeding structures and related management in community-based goat breeding programs in the Borana pastoral system of Ethiopia por Getachew, Tesfaye, Rischkowsky, Barbara, Rekik, Mourad, Mueller, Joaquin Pablo, Tessema, Tamirat, Solomon, Dawit, Haile, Aynalem

“…In Borana goat community-breeding program, breeding buck need to be selected using an index combining at least own live weight and dam milk yield performance. Essential requirements for ensuring the sustainability of such programs are also discussed in the paper.…”
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Phenotypic evaluation of genetic resistance to the tick Rhipicephalus (Boophilus) microplus in Argentine Creole cattle por Ortega Masague, Maria Florencia, Giovambattista, Guillermo, Cutulle, Christian, Dos Santos, Daniel Andrés, Nava, Santiago, Bonamy, Martín, Holgado, Fernando Daniel

“…Tick counts were assessed with the linear mixed model, considering year of evaluation, time of infestation, dam's age and nutritional status during the evaluated period as fixed effects. …”
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Gobernanza ambiental en la cuenca alta de la presa de Sabana Yegua, República Dominicana por Luciano Luna, W.R.

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Advantages and disadvantages with outdoor hutches as housing system for calves and their future effect on the replacement heifer por Lundell, Anna

“…Within its first days the young animal will be separated from the dam. Then during a few months it will be kept individually or collectively with other calves and drink milk from buckets or suckle from artificial teats. …”

Between and within-Breed Variations in feed intake and fat deposition, and Genetic Associations of these with some production traits in Menz and Horro Sheep por Ermias, E.

“…However, although the equations were quite ''robust'' for they were not significantly (P>0.05) biased by breed, birth type, dam parity and lamb season of birth, heritabilities of, and genetic correlation involving predicted total body fat were non-significant due to large standard errors caused by the small data set.…”
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Uganda’s National Adaptation Programme of Action: Implementation, Challenges and Emerging Lessons por Nyasimi, Mary, Radeny, Maren A.O., Mungai, Catherine, Kamini, Corneliaus

“…While the aim of the NAPA projects was to build community resilience, beneficiaries were not ready to adopt the new climate resilient technologies without more assistance from the project at the end of the implementation period, except for water storage tanks and the valley dam technologies. The implementation period of one year was not sufficient to build long-term sustainability of the adaptation activities amongst communities, and the lessons learned have not been documented. …”
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Genetic parameters for reproduction traits and correlation with pre weaning growth traits of Fogera cattle at Metekel ranch, north west Ethiopia por Bekele, A., Wuletaw, Z., Haile, Aynalem, Gizaw, Solomon, Mekuriaw, Getinet

“…The variance components and heritability were estimated using a Uni-variate animal model using four models which fitted direct additive, dam genetic and permanent environmental effect as a random effect and the fixed effects (year, season, sex and parity). …”
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Effect of Protein Restriction During Mid-to Late Gestation of Beef Cows on Female Offspring Fertility, Lactation Performance and Calves Development por Lopez Valiente, Sebastian, Maresca, Sebastian, Rodriguez, Alejandro Martin, Long, Nathan M., Quintans, Graciela I., Palladino, Rafael Alejandro

“…Serum IGF-1 concentration was greater in HP heifers compared to LP heifers (P = 0.05). No dam nutrition effects were found on offspring age at puberty (P = 0.98), final pregnancy rate (P = 0.28) or milk yield (P = 0.76) but heifers born to LP dams had greater milk protein percentage (P = 0.04) and tended to produce increased milk fat percentage (P = 0.08) compared with HP heifers. …”
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