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Netherlands Xilai Gao 2014 Jiangxi Province Channel Distributor Negotiation Meeting
18 Apr,2014
Causes and Control Measures for Sow Limb and Hoof Diseases
24 Feb,2014
Key Control Points for Enhancing Sow Productivity in Large-Scale Pig Farms
06 Jan,2014
Management Details for the Farrowing Area in Large-Scale Pig Farms
The key to successful delivery room work lies in meticulous management. To ensure that delivery room tasks are carried out effectively, in addition to skills training, we must also focus on identifying and addressing gaps, as well as promptly resolving any issues that arise.
Harm of Ammonia to Livestock and Poultry Farming and Countermeasures (Part II)
Table 2: Effect of Ammonia Concentration on Selected Production Performance and Respiratory Disease Incidence in Pigs (Cao Jin, 2003) Group | Control | 1 | 2 | 3 | 4 --- | --- | --- | --- | --- | --- Treatment | No ammonia | Half-bucket of ammonia water | One bucket of ammonia water | Two buckets of ammonia water | Three buckets of ammonia water Ammonia Concentration (ppm) | 10–6 | 15–20 | 18–25 | 35–45 | 60–80 | 80–100 Average Daily Feed Intake (g) | 425.6a | 404.3a | 399.6a | 436.3a | 429.1a Average Daily Weight Gain (g) | 186.7a | 174.3a | 167.2a | 169.1a | 145.5b Feed-to-Gain Ratio | 2.28 | 2.32 | 2.39 | 2.58 | 2.95 Pigs Affected by Disease (—)
Harm of Ammonia to Livestock and Poultry Farming and Corresponding Countermeasures (Part 1)
As livestock production continues to scale up and become increasingly intensive, the amount of ammonia emitted by livestock and their waste is on the rise, making it a major source of air pollution. According to measurements, a poultry farm with a capacity of 720,000 birds emits 13.3 kilograms of ammonia per hour, while a pig farm producing 100,000 pigs annually releases 159 kilograms of ammonia into the atmosphere every hour [1]. In the United Kingdom, the Netherlands, Denmark, and Germany, ammonia emissions from animal husbandry account for 75%, 85%, 82%, and 76% respectively of each country’s total emissions [2]. In the United States, over 80% of ammonia emissions originate from animal agriculture. Globally speaking, emissions from animal husbandry...
Lindemann: The new NRC guidelines have adjusted the recommended intake levels for trace elements iron, manganese, and zinc.
23 Jul,2013