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 -22.16
Milk (kg) 463.00 -0.014 -6.48
Fat (kg) 18.88 -0.375 -7.07
Prot (kg) 19.49 -0.441 -8.60
Fertility Sub Index 5.38
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 1.64 1.117 1.83
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -5.32
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -2.71 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -9.44
Live WT (kg) 30.80 -0.307 -9.44
Total Carbon Sub Index -32.62

* Based on an €80/tonne carbon price