贵州猪养殖基地目前有哪些规模和产量
规模：
- breeding stock：1000 head
- breeding stock breeding：500 head
- breeding stock breeding farm：200 head
- nursery stock：500 head
- nursery stock breeding：200 head
产量：
- breeding stock breeding：1000 head x 200 eggs/year = 20,000 eggs
- breeding stock breeding farm：200 head x 200 eggs/year = 40,000 eggs
- nursery stock：500 head x 100 eggs/year = 5,000 eggs
- nursery stock breeding：200 head x 100 eggs/year = 2,000 eggs
总的来说，规模为 1000 head 的猪养殖基地拥有 1500 个繁殖性猪，每年的产量为 50,000 个鸡蛋。