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 -25.66
Milk (kg) 609.00 -0.014 -8.53
Fat (kg) 21.47 -0.375 -8.04
Prot (kg) 20.59 -0.441 -9.09
Fertility Sub Index -2.11
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) 1.55 1.117 1.73
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -1.64
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 11.13 -0.432 -4.80
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -33.01

* Based on an €80/tonne carbon price