Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -0.57
Milk (kg) -181.00 -0.014 2.53
Fat (kg) 5.39 -0.375 -2.02
Prot (kg) 2.45 -0.441 -1.08
Fertility Sub Index 10.56
Calving Interval (days) -4.42 -1.459 6.45
Survival (%) 3.68 1.117 4.11
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index 3.13
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 17.14
* Based on an €80/tonne carbon price