Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.43
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 6.64 -0.375 -2.49
Prot (kg) 6.89 -0.441 -3.04
Fertility Sub Index -7.55
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -0.12
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -1.30 -0.432 0.56
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -18.86

* Based on an €80/tonne carbon price