Consistency is KEY with layer-hens

by Herman Rossouw Layer hens are quick to pick up on changes in their environment. These changes could have a negative impact on their performance and should thus be kept to a minimum. Consistency is key to achieving and maintaining optimal layer hen performance. One of the biggest factors influencing layer hen performance is their […]

‘n Gesonde lewer lei tot ’n gesonde koei

Deur Nico Bisschoff, tegniese formulasiebestuurder, AFGRI Veevoere ’n Koei se lewer weeg sowat 1,3 tot 1,6% van haar liggaamsgewig en vereis ’n groot  hoeveelheid energie om al die relevante metaboliese funksies te verrig. Die lewer verrig verskeie rolle in die metabolisme van glukose, lipiede en proteïene, sowel as ketogenese, immuunfunksies, ammoniak-ontgiftiging, steroïedhormoonkatabolisme, vitamiene en mineraalmetabolisme […]

By-products in pig diets with high levels of non-starch polysaccharides and how to overcome this anti-nutritional factor.

By Leeché Storm (Technical Advisor, Pigs) The demand for cereal and oil seeds from emerging markets for energy production has placed increased pressure on the global animal feed sector with the rise of raw material costs. To lower feed costs and improve the sustainable use of feed resources for animal production, by-products from the food […]

Flush feeding: An effective feeding practice in sheep farming.

by JW Van Niekerk, Independent Reviewed and updated by Johan Loubser, Ruminant Specialist   Two aspects that can have a major impact on the effectivity and profit of sheep farming, are an increase in conception rate and fecundity of the breeding flock. Flush feeding of sheep is a feeding practice that can be used, under […]

Heat Stress in Poultry: Physiological Impacts and Nutritional Mitigation Strategies

Introduction Poultry are homeothermic animals with a normal body temperature range of 41–42°C. Under optimal thermal conditions, typically defined as the thermal neutral zone (18–22°C), birds can maintain their core temperature without expending additional energy. However, deviations from this range, particularly during brooding when higher ambient temperatures are necessary, impose significant physiological and behavioural adjustments. […]

Die belangrikheid van Fosfaat aanvulling op weidings

geskryf deur Andries Kruger, hersien en verwerk deur Johan Loubser (Herkouerspesialis)     Fosfaat aanvulling op groen somerweidings, veral in meer ekstensiewe boerdery praktyke, is ‘n konsep wat al vir baie jare lank nagevors en bewys is. Die noodsaakliklikheid van fosfaat aanvulling kan dus nie genoeg beklemtoon word nie. Vir weidende diere, veral vleisbeeste, word […]

Nutrient Requirements of Pigs at Different Life Stages

Ruan Nowers: Technical Advisor, AFGRI Animal Feeds Feed is one of the most critical factors in producing high-quality animal protein. As pigs grow, their nutritional needs evolve, necessitating a comprehensive understanding of these changing requirements to optimize growth, health, and productivity. Pigs experience several distinct life stages, each characterized by specific physiological changes that demand […]