Resultados de búsqueda - Old Mortality

Performance of the Abernosa ranch in the production of Ethiopian Boran X Holstein Crossbreed dairy Heifers in Ethiopia por Dekeba, A., Ayalew, W., Hedge, P.B., Tadesse, Z.

“…The pre and post weaning calf mortality rates were 17.3 and 2.9%, respectively. These led to a very low average cost recovery on in calf heifer production of only 14.6%. …”
Enlace del recurso

The impact of Theileria parva infections and other factors on calf mean daily weight gains in smallholder dairy farms in Murang'a District por Gitau, G.K., McDermott, John J., McDermott, B., Perry, Brian D.

“…Other events such as morbidity and mortality between or during the visits were also recorded. …”
Enlace del recurso

Participatory assessment of animal health and husbandry practices in smallholder pig production systems in three high poverty districts in Uganda por Dione, Michel M., Ouma, Emily A., Roesel, Kristina, Kungu, J., Lule, Peter M., Pezo, Danilo A.

“…According to farmers, ASF is the primary cause of pig mortality with epidemics occurring mainly during the dry season. …”
Enlace del recurso

Calf management practices, challenges and opportunities in traditional cattle production systems in the Peanut Basin of Senegal por Tebug, Stanly Fon, Kamga-Waladjo, A.R., Ema, P.J.N., Muyeneza, C., Kane, O., Seck, A.S., Ly, M.T., Lo, M.

“…A study to assess practices, challenges and opportunities during rearing of less than 12-month-old calves in traditional cattle herds in the Peanut Basin of Senegal was carried out. …”
Enlace del recurso

Amount and distribution of coarse woody debris in Dalby Söderskog national park por Sugali, Balaji Naik

“…Similar volumes as in Dalby Söderskog can, however, be found in central European temperate old-growth forests. Although no attempt was made in the present study to determine CWD to tree species, comparisons with previous tree inventories suggest that the exceptional high amount of CWD in Dalby Söderskog is related to greatly increased tree mortality during the past three decades caused by Dutch elm disease and ash dieback.…”
Enlace del recurso

Evaluation of growth and reproductive performance of Borana cattle and their crosses with Friesian at Abernossa, Shoa, Ethiopia por Hailemariam, M.

“…Cow productivity index of 127 kg and 122 kg of an eight-month old weaner calf per cow per year was estimated for Boran cows weaning Boran and F1 calves, respectively. …”
Enlace del recurso

Relearning traditional knowledge to achieve sustainability: honey gathering in the miombo woodlands of northern Mozambique por Snook, Laura K., Alves, T., Sousa, C., Loo, J., Gratzer, G., Duguma, L., Schrotter, C., Ribeiro, N., Mahanzule, R., Mazuze, F., Cuco, E., Elias, Marlène

“…Cutting trees to obtain honey was the principal source of tree mortality. Trees grow very slowly, about 0.25 cm diameter [dbh]/yr, meaning an average hive tree was nearly 200 years old. …”
Enlace del recurso

Relearning traditional knowledge for sustainability: honey gathering in the Miombo Woodland of Northern Mozambique por Snook, Laura K., Alves, T., Sousa, C., Loo, J., Gratzer, G., Duguma, L., Schrotter, C., Ribiero, N., Mahamzule, R., Mazuze, F., Cuco, E., Elias, Marlène

“…Cutting trees to obtain honey was the principal source of tree mortality. Trees grow very slowly, about 0.25 cm diameter at breast hight [dbh] per year, meaning an average hive tree was nearly 200 years old. …”
Enlace del recurso

Relearning traditional knowledge for sustainability: honey gathering in the Miombo Woodland of Northern Mozambique por Snook, Laura K., Alves, T., Sousa, C., Loo, J., Gratzer, G., Duguma, L., Schrotter, C., Ribiero, N., Mahamzule, R., Mazuze, F., Cuco, E., Elias, Marlène

“…Cutting trees to obtain honey was the principal source of tree mortality. Trees grow very slowly, about 0.25 cm diameter at breast hight [dbh] per year, meaning an average hive tree was nearly 200 years old. …”
Enlace del recurso

The roles of breeding and husbandry for improving cavy production in Peru por Chauca Francia, Lilia Janine

“…Precocity permits cavies to come to market in less time (56 days old – breed ‘Peru’), with an efficient feed conversion ratio (2.68 : 1) and a carcass yield of 72%. …”
Enlace del recurso

First retrospective studies with etiological confirmation of porcine transmissible gastroenteritis virus infection in Argentina por Piñeyro, Pablo Enrique, Lozada, Maria Ines, Alarcón, Laura Valeria, Sanguinetti, Ramon, Cappuccio, Javier Alejandro, Pérez, Estefanía Marisol, Vannucci, Fabio, Armocida, Alberto, Madson, Darin Michael, Perfumo, Carlos Juan, Quiroga, Maria Alejandra

“…The selection criteria was a sudden increase in mortality in 1- to 21-day-old piglets with watery diarrhea that did not respond to antibiotics. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Susceptibilidad de los instares de Spodoptera frugiperda al hongo Nomuraea rileyi por Posada, Francisco J., Bustillo P., Alex

Enlace del recurso

Profylax mot Rabbit Viral Haemorrhagic Disease por Sandström, Magdalena

Medium-term population development and responses to habitat conditions of a beetle, Osmoderma eremita, inhabiting hollow trees por Tranberg, Olle

“…Old oaks play an important role in the southern Swedish landscape by maintaining available habitats for many saproxylic species, several of which today are on the international Red List of threatened species. …”

Effekt av raslinje och social miljö under di-perioden på smågrisars hälsa och tillväxt fram till 9 veckors ålder por Olsson, Anna

Enlace del recurso

Substitution of soyabean meal by faba bean improves body weight, sperm production and testosterone concentration in mature Queue Fine de l’Ouest rams por Ben Said, Samia, Gmati, Rima, Aroua, Mohamed, Lassoued, Narjess, Rekik, Mourad, Mahouachi, Mokhtar

“…Eighteen adult rams (49.8 ± 3.7 kg and 2.4 ± 1.5 years old) were divided into three homogenous groups. …”
Enlace del recurso

Selective breeding improves body weight and egg production in indigenous Tilili chicken in Ethiopia por Kassa, Birhan, Taye, M., Esatu, Wondmeneh, Kebede, A., Genetu, G., Asmare, Z., Lulie, B., Jember, Z., Yismaw, K., Tesfa, A., Girma, Mekonnen, Kebede, F.G., Banos, G., Watson, K.A., Hanotte, Olivier H., Dessie, Tadelle

“…The base populations (G-0) were established from 3,400 one-day-old chicks, which were hatched from 12 500 eggs collected from remote villages in Sekela and Tilili districts in 2021. …”
Enlace del recurso

Tsetse challenge, trypanosome and helminth infection in relation to productivity of village Ndama cattle in Senegal por Fall, Abdou, Diack, A., Diaite, A., Seye, M., D'Ieteren, G.D.M.

“…Highest trypansome prevalence occurred during the dry season and animals less than 1-year old were more frequently infected than older animals. …”
Enlace del recurso

First report of Curvularia lunata associated with stem disease of cassava por Msikita, W., Yaninek, John S., Ahounou, M., Baimey, H., Fagbemissi, R.

“…During surveys covering 60 cassava (Manihot esculenta Crantz) fields, randomly selected (between latitude 4°55′N and 8°16′N) in south Ghana, and 27 fields in southeast (between 4°50′N and 7°56′N) Nigeria, 8-month-old or older stems of some cassava genotypes were found to be covered by grayish brown lesions, predominantly on lignified portions of stems. …”
Enlace del recurso

Genetic study of Red Maasai sheep and their Dorper crossbred’s performance in sub-Saharan Africa por Oyieng, Edwin P.

“…The Red Maasai lambs had the lowest mortality rates (2%) while Dorper lambs had the highest postweaning mortality (24%) among the breeds. …”
Enlace del recurso