Resultados de búsqueda - "dam"
-
-
Productividad de la vaca a dos edades de destete de sus crías en el Piedemonte Llanero, 1. Análisis de pesos ajustados y edad al primer parto de las crías.
Publicado 2019“…The age at first calving of the replacement heifers dit not differ significantly between the weaning ages: the overall mean was 1.452 days. The age of the dam did not significantly affected the age of first calving of the heifers. …”
Enlace del recurso
Artículo -
Documento Conpes 4091: Política para la Asistencia Técnica Territorial
Publicado 2023Enlace del recurso
Norma -
Vindfällning, tillväxt och plantuppslag i en 13-årig granskärm i Medelpad
Publicado 2007“…In the denser shelterwood (400 MH) approx. 40 % had blown down whereas the windthrow dam-ages where fairly small in the shelterwoods with dominant trees, (approx. 10 %). …”
Enlace del recurso
Otro -
Behandling av lakvatten med kemiska oxidationsmedel för att delvis bryta ned oönskade organiska förening
Publicado 2005“…The study was made on untreated leachate and leachate that has been treated in an aerated dam followed by sedimentation dams collected from the Hovgården landfill, and alson on sludge water from sludge storage cells. …”
Enlace del recurso
Otro -
-
-
-
Opportunities for improved environmental sustainability of a wine producer in South Africa : natural resource management and climate change adaptation and mitigation
Publicado 2013“…The water demand is low due to low irrigation water requirement while the water access is significantly higher owing to the artificial dam on the estate. South Africa is making efforts to reduce its contribution to climate change. …”
L3 -
Environmental and genetic parameters of growth, reproductive and survival performance of Afar and blackhead Somali sheep at Werer Agricultural Research Centre, Ethiopia
Publicado 2008“…The results indicated that year of birth, sex, breed, type of birth and parity of dam had significant (P>0.01) effect on all early growth traits studied, except that the effect of breed on pre-weaning included in the model as a covariate was significant (P<0.01) on weaning, six-month and yearling weights. …”
Enlace del recurso
Conference Paper -
Effects of restricted suckling on abnormal behaviour, feed intake and weight gain in dairy calves, and udder health and milk let-down in dairy cows
Publicado 2004“…Twenty-two Holstein cow- and calf pairs were alternately allocated to two treatments where calves were artificially milk-fed in open buckets with floating nipple (A) or allowed to suckle the dam restrictively (R). The A-calves were fed whole milk from parlour twice a day, while the R-calves had the possibility to suckle for 30 minutes twice a day two hours after milking. …”
L3 -
Social behaviour and sociability traits of dairy calves raised in a cow-calf contact system
Publicado 2021“…Calves are usually separated from their dams a few hours after birth, placed in individual house pens, cages or hutches and fed on milk replacer. …”
Enlace del recurso
Second cycle, A2E -
Documento Conpes social 161: equidad de género para las mujeres
Publicado 2023Enlace del recurso
Norma -
A study of factors influencing endemic stability and instabiity to theileriosis and babesiosis on dairy production in Muranga district, Kenya.
Publicado 1997“…Zebu breeds and their crosses with exotic breeds were associated with lower risks of seroconversion to T parva than the exotic breeds (p<O.05). Calves whose dam antibodies were high and positive were significantly associated with higher risk of sero-conversion to T parva as were older calves than the young ones (p<O.05). …”
Enlace del recurso
Tesis -
Guía de extensión agropecuaria en gestión del riesgo agroclimático
Publicado 2023Enlace del recurso
Libro -
Den relativa viktens (kalv/ko) inflytande på kalvningsegenskaperna hos SRB och SLB
Publicado 2006“…The increase in birth weights did not, howewer, show the same trend as the dams weights, but were comparable between the breeds/selection lines. …”
Enlace del recurso
Otro