Interactions of Dietary Cation-Anion Balance and Phosphorus: Effects on Growth and Serum Inorganic Phosphorus in Dairy Calves

the effect of oxytetracycline on serum calcium, phosphorus and magnesium in cattle

نتایج این مطالعه نشان می دهد که مقدار کلسیم (یونیزه و تام)، منیزیم و فسفر به طور معنی داری تغییر پیدا کرد به جزء مقدار کلسیم تام و منیزیم در روش داخل عضلانی که تغییر معنی داری نداشته است. بر اساس نتایج این مطالعه می توان نتیجه گیری کرد که اکسی تتراساکلین بر روی مقادیر سرمی کلسیم و منیزیم تأثیر می گذارد باید مقدار این کاتیون ها در بیماران، در هنگامی که اکسی تتراسایکلین استفاده می شود مورد توجه ق...

Enfluence of increasing dietary cation-anion balance on the performance of lactating dairy cattle

The Effects of Dietary Phosphorus on the Growth Performance and Phosphorus Excretion of Dairy Heifers

The objective of this study was to investigate the effects of reducing dietary phosphorus (P) on the frame size, udder traits, blood parameters and nutrient digestibility coefficient in 8- to 10-month-old Holstein heifers. Forty-five heifers were divided into 15 blocks according to the mo of age and were randomly assigned one of three dietary treatments: 0.26% (low P [LP]), 0.36% (medium P [MP]...

Effect of Varying Dietary Cation-Anion Balance on Broilers Growth

The project was planed to study the effect of varying dietary cation-anoin balance on the growth performance of broilers. One hundred and twenty day-old (Hubbard) broiler chicks were purchased from a local hatchery and reared in a group for one week of age. At the start of second week, birds were randomly distributed in 12 pens (10 chicks per pen). Four isonitrogenous and isocaloric starter and...

Dietary Phosphorus Effects on Characteristics of Mechanically Separated Dairy Manure

One approach to reduce nutrient losses from livestock farms is to apply biological waste treatment systems such as biological nitrogen (N) removal or enhanced biological phosphorus (P) removal (EBPR) to reduce the nutrient content of land-applied waste. The EBPR process takes advantage of the ability of P-accumulating organisms (PAOs) to sequester excess P as polyphosphate granules in their cyt...