Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -9.51
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 14.07 -0.375 -5.27
Prot (kg) 13.07 -0.441 -5.77
Fertility Sub Index 3.84
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 1.23 1.117 1.37
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 1.15
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -1.55
* Based on an €80/tonne carbon price