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 -23.12
Milk (kg) 430.00 -0.014 -6.02
Fat (kg) 19.59 -0.375 -7.34
Prot (kg) 22.12 -0.441 -9.76
Fertility Sub Index -2.43
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) 2.45 1.117 2.74
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index -4.15
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index -32.51

* Based on an €80/tonne carbon price