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 -9.21
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 6.49 -0.375 -2.43
Prot (kg) 8.06 -0.441 -3.56
Fertility Sub Index 7.51
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 1.84 1.117 2.06
Calving Sub Index -2.05
Gestation Length (days) 2.23 -0.919 -2.05
Beef Sub Index -6.65
Carcass Weight (kg) 15.20 -0.528 -8.02
Age of Slaughter (days) -3.17 -0.432 1.37
Maintenance Sub Index Maint. Sub Index -7.08
Live WT (kg) 23.10 -0.307 -7.08
Total Carbon Sub Index -17.48

* Based on an €80/tonne carbon price