Captive wapiti hinds were observed during seven periods between June 1996 and November 1997. We investigated their activity and foraging behaviour on two pastures, heavily and lightly grazed, during four phases of the reproductive cycle (early gestation, late gestation, peak lactation, and late lactation). Within season, differences in forage availability between pastures had little apparent ef...

The objective of this experiment was to determine if transcript abundance of genes involved in metabolic pathways in adipose and liver tissue could provide some explanation for the low efficiency with which ME in autumn pasture is used for BW gain. Nonlactating, pregnant (208 ± 19 d of gestation or approximately 75 d precalving) dairy cows (n = 90) were randomly allocated to either a control di...

The throughput of automatic milking systems (AMS) is likely affected by differential traffic behavior and subsequent effects on the milking frequency and milk production of cows. This study investigated the effect of increasing stocking rate and partial mixed ration (PMR) on the milk production, dry matter intake (DMI), feed conversion efficiency (FCE) and use of AMS by two genotypes of Holstei...

When you compare a horse owner to someone raising other classes of livestock, there are some definite similarities, but also some striking differences. It is in the differences and similarities that you find the opportunities and challenges related to the use of pastures by the horse owner. While both can and do use pasture as part of their feeding programs, the horse owner is often more willin...

This study aimed to investigate the bone development of two mountain sheep breeds during natural summer grazing either in the lowlands or on different characteristic alpine pastures. Pasture types differed in topographic slope, plant species composition, general nutritional feeding value, Ca and P content, and Ca:P ratio of herbage. Twenty-seven Engadine sheep (ES) lambs and 27 Valaisian Black ...

This study evaluated the effects of various types feeding on fattening period and performance Linda geese. Feeding patterns consisted concentrate feed-based intensive pasture semi-intensive. A total 150 goslings aged three days were divided into two groups, each consisting replications. All groups given rations containing 23% crude protein 3100 kcal/kg ME in weeks 0–6, 20% between 7 17. After s...

Outside the scientific world, the effect of social behaviour on production is little taken into account, but the importance of this relationship has been sufficiently proven in some animal species. Nevertheless, there are scarce works that emphasise the importance of behaviour in the production of the goat. The main objective of this paper is to determine if there is a stable hierarchy of domin...

The behavior of individually kept PIC Camboroughsows was compared when they were housed in three systems: pasture, soil or gestation crates. All sows were fed 2.0 kg of fortified, sorghum-soybean diet each day. Crated sows were divided into two groups: those fed meal and those fed pellets. As is common among sows on pasture and soil, outdoor sows were fed pellets. Eight sows per treatment were ...

A biophysical whole farm system model was used to simulate the interaction between the historical climate, soil and pasture type at sites in southern Australia and assess the balance between productivity and greenhouse gas emissions (expressed in carbon dioxide equivalents, CO₂-eq.) intensity of beef cow-calf grazing systems. Four sites were chosen to represent a range of climatic zones, soil a...

Crossbred steers were grazed in the spring and early summer on endophyte-infected (Neotyphodium coenophialum), Kentucky-31 tall fescue (Lolium arundinaceum) pastures to evaluate effects and interactions of feeding pelleted soybean hulls (PSBH) and steroid hormone implants (SHI) on steer performance, serum prolactin, and hair coat ratings (HCR). Steers were stratified by BW for assignment to six...