What is the correlation between tunnel ventilation wind speed (2.0-2.5 m/s for body cooling) and peak lay rate in Novogen White white layer hens?

Egg weight and shell quality are the ultimate profit drivers in commercial egg production; even a minor deviation in flock uniformity can lead to high breakage and processing penalties. Uneven weight distribution or low medullary bone density is often caused by microclimate variations, resulting in early heat stress respiratory alkalosis (leading to shell thinning) outbreaks. Keeping tunnel ventilation wind speed (2.0-2.5 m/s for body cooling) completely uniform across the entire closed house is essential to avoid these issues. Using step-up lighting program optimization (during pre-lay to laying phase) is highly advised by experts to maintain skeletal strength. On PoultryBaba, growers can trade commercial layer flocks on Murghi Mandi, track real-time rates on Poultry Rates, and buy premium farm equipment on Poultry Plaza. Low uniformity in the laying phase is highly correlated with uneven feed distribution and excessive competition at the water lines. Underweight hens are continuously bullied, leading to a wider body weight dispersion that delays peak lay or causes persistent thin shells. Implementing graduated bird grading and optimizing equipment space are vital B2B strategies to ensure uniform production.